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DQ_003715 | How many parts of a leaf are there? | question_images/parts_leaf_3146.png | a. 4, b. 5, c. 2, d. 3 | d | DQ_003713 | image | question_images/parts_leaf_3146.png | parts_leaf_3146.png | 1 |
DQ_003715 | How many parts of a leaf are there? | question_images/parts_leaf_3146.png | a. 4, b. 5, c. 2, d. 3 | d | DQ_003588 | image | question_images/parts_leaf_1115.png | parts_leaf_1115.png | 0.709271 |
DQ_003715 | How many parts of a leaf are there? | question_images/parts_leaf_3146.png | a. 4, b. 5, c. 2, d. 3 | d | DQ_003707 | image | question_images/parts_leaf_3144.png | parts_leaf_3144.png | 0.708992 |
DQ_003715 | How many parts of a leaf are there? | question_images/parts_leaf_3146.png | a. 4, b. 5, c. 2, d. 3 | d | DQ_003578 | image | question_images/parts_leaf_1113.png | parts_leaf_1113.png | 0.705714 |
DQ_003715 | How many parts of a leaf are there? | question_images/parts_leaf_3146.png | a. 4, b. 5, c. 2, d. 3 | d | DQ_003658 | image | question_images/parts_leaf_3131.png | parts_leaf_3131.png | 0.696479 |
DQ_003715 | How many parts of a leaf are there? | question_images/parts_leaf_3146.png | a. 4, b. 5, c. 2, d. 3 | d | DQ_003716 | image | question_images/parts_leaf_3149.png | parts_leaf_3149.png | 0.694765 |
DQ_003715 | How many parts of a leaf are there? | question_images/parts_leaf_3146.png | a. 4, b. 5, c. 2, d. 3 | d | DQ_003788 | image | question_images/parts_leaf_6262.png | parts_leaf_6262.png | 0.692701 |
DQ_003715 | How many parts of a leaf are there? | question_images/parts_leaf_3146.png | a. 4, b. 5, c. 2, d. 3 | d | DQ_003554 | image | question_images/parts_leaf_1096.png | parts_leaf_1096.png | 0.689348 |
DQ_003715 | How many parts of a leaf are there? | question_images/parts_leaf_3146.png | a. 4, b. 5, c. 2, d. 3 | d | DQ_003635 | image | question_images/parts_leaf_1124.png | parts_leaf_1124.png | 0.687607 |
DQ_003715 | How many parts of a leaf are there? | question_images/parts_leaf_3146.png | a. 4, b. 5, c. 2, d. 3 | d | DQ_003559 | image | question_images/parts_leaf_1105.png | parts_leaf_1105.png | 0.686752 |
DQ_003715 | How many parts of a leaf are there? | question_images/parts_leaf_3146.png | a. 4, b. 5, c. 2, d. 3 | d | T_3385 | text | null | Plants seem to grow wherever they can. How? Plants cant move on their own. So how does a plant start growing in a new area? | 0.607112 |
DQ_003715 | How many parts of a leaf are there? | question_images/parts_leaf_3146.png | a. 4, b. 5, c. 2, d. 3 | d | T_1598 | text | null | Plants and animals depend on water to live. They also play a role in the water cycle. Plants take up water from the soil and release large amounts of water vapor into the air through their leaves (Figure 1.3), a process known as transpiration. | 0.592067 |
DQ_003715 | How many parts of a leaf are there? | question_images/parts_leaf_3146.png | a. 4, b. 5, c. 2, d. 3 | d | T_3434 | text | null | Water also moves through the living organisms in an ecosystem. Plants soak up large amounts of water through their roots. The water then moves up the plant and evaporates from the leaves in a process called transpiration. The process of transpiration, like evaporation, returns water back into the atmosphere. | 0.566302 |
DQ_003715 | How many parts of a leaf are there? | question_images/parts_leaf_3146.png | a. 4, b. 5, c. 2, d. 3 | d | T_1950 | text | null | The most basic division of modern plants is between nonvascular and vascular plants. Vascular plants are further divided into those that reproduce without seeds and those that reproduce with seeds. Seed plants, in turn, are divided into those that produce naked seeds in cones and those that produce seeds in the ovaries of flowers. | 0.566192 |
DQ_003715 | How many parts of a leaf are there? | question_images/parts_leaf_3146.png | a. 4, b. 5, c. 2, d. 3 | d | T_1958 | text | null | Plants live just about everywhere on Earth. To live in so many different habitats, they have evolved adaptations that allow them to survive and reproduce under a diversity of conditions. Some plants have evolved special adaptations that let them live in extreme environments. | 0.555299 |
DQ_003715 | How many parts of a leaf are there? | question_images/parts_leaf_3146.png | a. 4, b. 5, c. 2, d. 3 | d | T_3770 | text | null | Why does a tree make sound when it crashes to the ground? How does the sound reach peoples ears if they happen to be in the forest? And in general, how do sounds get started, and how do they travel? Keep reading to find out. | 0.55352 |
DQ_003715 | How many parts of a leaf are there? | question_images/parts_leaf_3146.png | a. 4, b. 5, c. 2, d. 3 | d | T_1947 | text | null | Some seed plants evolved another major adaptation. This was the formation of seeds in flowers. Flowers are plant structures that contain male and/or female reproductive organs. | 0.553269 |
DQ_003715 | How many parts of a leaf are there? | question_images/parts_leaf_3146.png | a. 4, b. 5, c. 2, d. 3 | d | T_2956 | text | null | Scientists used to think that fungi were members of the plant kingdom. They thought this because fungi had several similarities to plants. For example: Fungi and plants have similar structures. Plants and fungi live in the same kinds of habitats, such as growing in soil. Plants and fungi cells both have a cell wall, which animals do not have. | 0.548806 |
DQ_003715 | How many parts of a leaf are there? | question_images/parts_leaf_3146.png | a. 4, b. 5, c. 2, d. 3 | d | T_1312 | text | null | In photosynthesis, plants use CO2 and create O2 . Photosynthesis is responsible for nearly all of the oxygen currently found in the atmosphere. The chemical reaction for photosynthesis is: 6CO2 + 6H2 O + solar energy C6 H12 O6 (sugar) + 6O2 | 0.548025 |
DQ_003715 | How many parts of a leaf are there? | question_images/parts_leaf_3146.png | a. 4, b. 5, c. 2, d. 3 | d | T_2015 | text | null | The majority of arthropods are insects (Class Insecta). In fact, more than half of all known organisms are insects. There may be more than 10 million insect species in the world, although most of them have not yet been identified. In terms of their numbers and diversity, insects clearly are the dominant animals in the world. | 0.547374 |
DQ_003716 | What is the part that connects a leaf to a stem? | question_images/parts_leaf_3149.png | a. primary vein, b. margin, c. blade, d. petiole | d | DQ_003716 | image | question_images/parts_leaf_3149.png | parts_leaf_3149.png | 1 |
DQ_003716 | What is the part that connects a leaf to a stem? | question_images/parts_leaf_3149.png | a. primary vein, b. margin, c. blade, d. petiole | d | DQ_003635 | image | question_images/parts_leaf_1124.png | parts_leaf_1124.png | 0.949162 |
DQ_003716 | What is the part that connects a leaf to a stem? | question_images/parts_leaf_3149.png | a. primary vein, b. margin, c. blade, d. petiole | d | DQ_003365 | image | abc_question_images/parts_leaf_13149.png | parts_leaf_13149.png | 0.885149 |
DQ_003716 | What is the part that connects a leaf to a stem? | question_images/parts_leaf_3149.png | a. primary vein, b. margin, c. blade, d. petiole | d | DQ_003559 | image | question_images/parts_leaf_1105.png | parts_leaf_1105.png | 0.8626 |
DQ_003716 | What is the part that connects a leaf to a stem? | question_images/parts_leaf_3149.png | a. primary vein, b. margin, c. blade, d. petiole | d | DQ_003658 | image | question_images/parts_leaf_3131.png | parts_leaf_3131.png | 0.799291 |
DQ_003716 | What is the part that connects a leaf to a stem? | question_images/parts_leaf_3149.png | a. primary vein, b. margin, c. blade, d. petiole | d | DQ_003728 | image | question_images/parts_leaf_3844.png | parts_leaf_3844.png | 0.790033 |
DQ_003716 | What is the part that connects a leaf to a stem? | question_images/parts_leaf_3149.png | a. primary vein, b. margin, c. blade, d. petiole | d | DQ_003554 | image | question_images/parts_leaf_1096.png | parts_leaf_1096.png | 0.786041 |
DQ_003716 | What is the part that connects a leaf to a stem? | question_images/parts_leaf_3149.png | a. primary vein, b. margin, c. blade, d. petiole | d | DQ_003522 | image | question_images/parts_leaf_1085.png | parts_leaf_1085.png | 0.784325 |
DQ_003716 | What is the part that connects a leaf to a stem? | question_images/parts_leaf_3149.png | a. primary vein, b. margin, c. blade, d. petiole | d | DD_0110 | image | teaching_images/parts_leaf_557.png | This diagram shows the parts of a leaf. The Blade is the broad flat part of the leaf. The Petiole is the stemlike part of the leaf that joins the blade to the stem. The Stipules are two small flaps that grow at the base of the petiole of some plants. A leaf has several veins. Veins carry food and water in a leaf. They also support the blade. The large central vein which extends from the base of the blade to its tip is called the Midrib. Smaller veins connect the midrib to other parts of the blade. | 0.782703 |
DQ_003716 | What is the part that connects a leaf to a stem? | question_images/parts_leaf_3149.png | a. primary vein, b. margin, c. blade, d. petiole | d | DQ_003353 | image | abc_question_images/parts_leaf_13131.png | parts_leaf_13131.png | 0.782205 |
DQ_003716 | What is the part that connects a leaf to a stem? | question_images/parts_leaf_3149.png | a. primary vein, b. margin, c. blade, d. petiole | d | T_3385 | text | null | Plants seem to grow wherever they can. How? Plants cant move on their own. So how does a plant start growing in a new area? | 0.653344 |
DQ_003716 | What is the part that connects a leaf to a stem? | question_images/parts_leaf_3149.png | a. primary vein, b. margin, c. blade, d. petiole | d | T_1598 | text | null | Plants and animals depend on water to live. They also play a role in the water cycle. Plants take up water from the soil and release large amounts of water vapor into the air through their leaves (Figure 1.3), a process known as transpiration. | 0.649649 |
DQ_003716 | What is the part that connects a leaf to a stem? | question_images/parts_leaf_3149.png | a. primary vein, b. margin, c. blade, d. petiole | d | T_3434 | text | null | Water also moves through the living organisms in an ecosystem. Plants soak up large amounts of water through their roots. The water then moves up the plant and evaporates from the leaves in a process called transpiration. The process of transpiration, like evaporation, returns water back into the atmosphere. | 0.644639 |
DQ_003716 | What is the part that connects a leaf to a stem? | question_images/parts_leaf_3149.png | a. primary vein, b. margin, c. blade, d. petiole | d | T_3234 | text | null | Your heart pumps blood around your body. But how does your heart get blood to and from every cell in your body? Your heart is connected to blood vessels such as veins and arteries. Organs that work together form an organ system. Together, your heart, blood, and blood vessels form your cardiovascular system. What other organ systems can you think of? | 0.635101 |
DQ_003716 | What is the part that connects a leaf to a stem? | question_images/parts_leaf_3149.png | a. primary vein, b. margin, c. blade, d. petiole | d | T_2956 | text | null | Scientists used to think that fungi were members of the plant kingdom. They thought this because fungi had several similarities to plants. For example: Fungi and plants have similar structures. Plants and fungi live in the same kinds of habitats, such as growing in soil. Plants and fungi cells both have a cell wall, which animals do not have. | 0.633798 |
DQ_003716 | What is the part that connects a leaf to a stem? | question_images/parts_leaf_3149.png | a. primary vein, b. margin, c. blade, d. petiole | d | T_1950 | text | null | The most basic division of modern plants is between nonvascular and vascular plants. Vascular plants are further divided into those that reproduce without seeds and those that reproduce with seeds. Seed plants, in turn, are divided into those that produce naked seeds in cones and those that produce seeds in the ovaries of flowers. | 0.624048 |
DQ_003716 | What is the part that connects a leaf to a stem? | question_images/parts_leaf_3149.png | a. primary vein, b. margin, c. blade, d. petiole | d | T_1312 | text | null | In photosynthesis, plants use CO2 and create O2 . Photosynthesis is responsible for nearly all of the oxygen currently found in the atmosphere. The chemical reaction for photosynthesis is: 6CO2 + 6H2 O + solar energy C6 H12 O6 (sugar) + 6O2 | 0.620145 |
DQ_003716 | What is the part that connects a leaf to a stem? | question_images/parts_leaf_3149.png | a. primary vein, b. margin, c. blade, d. petiole | d | T_1106 | text | null | Despite these problems, there is a rich fossil record. How does an organism become fossilized? | 0.616868 |
DQ_003716 | What is the part that connects a leaf to a stem? | question_images/parts_leaf_3149.png | a. primary vein, b. margin, c. blade, d. petiole | d | T_0638 | text | null | To understand minerals, we must first understand matter. Matter is the substance that physical objects are made of. | 0.608761 |
DQ_003716 | What is the part that connects a leaf to a stem? | question_images/parts_leaf_3149.png | a. primary vein, b. margin, c. blade, d. petiole | d | T_3941 | text | null | Why do different states of matter have different properties? Its because of differences in energy at the level of atoms and molecules, the tiny particles that make up matter. | 0.605506 |
DQ_003717 | What attaches the leaf to the stem? | question_images/parts_leaf_3149.png | a. Axillary bud, b. Blade, c. Margin, d. Petiole | d | DQ_003716 | image | question_images/parts_leaf_3149.png | parts_leaf_3149.png | 1 |
DQ_003717 | What attaches the leaf to the stem? | question_images/parts_leaf_3149.png | a. Axillary bud, b. Blade, c. Margin, d. Petiole | d | DQ_003635 | image | question_images/parts_leaf_1124.png | parts_leaf_1124.png | 0.949162 |
DQ_003717 | What attaches the leaf to the stem? | question_images/parts_leaf_3149.png | a. Axillary bud, b. Blade, c. Margin, d. Petiole | d | DQ_003365 | image | abc_question_images/parts_leaf_13149.png | parts_leaf_13149.png | 0.885149 |
DQ_003717 | What attaches the leaf to the stem? | question_images/parts_leaf_3149.png | a. Axillary bud, b. Blade, c. Margin, d. Petiole | d | DQ_003559 | image | question_images/parts_leaf_1105.png | parts_leaf_1105.png | 0.8626 |
DQ_003717 | What attaches the leaf to the stem? | question_images/parts_leaf_3149.png | a. Axillary bud, b. Blade, c. Margin, d. Petiole | d | DQ_003658 | image | question_images/parts_leaf_3131.png | parts_leaf_3131.png | 0.799291 |
DQ_003717 | What attaches the leaf to the stem? | question_images/parts_leaf_3149.png | a. Axillary bud, b. Blade, c. Margin, d. Petiole | d | DQ_003728 | image | question_images/parts_leaf_3844.png | parts_leaf_3844.png | 0.790033 |
DQ_003717 | What attaches the leaf to the stem? | question_images/parts_leaf_3149.png | a. Axillary bud, b. Blade, c. Margin, d. Petiole | d | DQ_003554 | image | question_images/parts_leaf_1096.png | parts_leaf_1096.png | 0.786041 |
DQ_003717 | What attaches the leaf to the stem? | question_images/parts_leaf_3149.png | a. Axillary bud, b. Blade, c. Margin, d. Petiole | d | DQ_003522 | image | question_images/parts_leaf_1085.png | parts_leaf_1085.png | 0.784325 |
DQ_003717 | What attaches the leaf to the stem? | question_images/parts_leaf_3149.png | a. Axillary bud, b. Blade, c. Margin, d. Petiole | d | DD_0110 | image | teaching_images/parts_leaf_557.png | This diagram shows the parts of a leaf. The Blade is the broad flat part of the leaf. The Petiole is the stemlike part of the leaf that joins the blade to the stem. The Stipules are two small flaps that grow at the base of the petiole of some plants. A leaf has several veins. Veins carry food and water in a leaf. They also support the blade. The large central vein which extends from the base of the blade to its tip is called the Midrib. Smaller veins connect the midrib to other parts of the blade. | 0.782703 |
DQ_003717 | What attaches the leaf to the stem? | question_images/parts_leaf_3149.png | a. Axillary bud, b. Blade, c. Margin, d. Petiole | d | DQ_003353 | image | abc_question_images/parts_leaf_13131.png | parts_leaf_13131.png | 0.782205 |
DQ_003717 | What attaches the leaf to the stem? | question_images/parts_leaf_3149.png | a. Axillary bud, b. Blade, c. Margin, d. Petiole | d | T_3385 | text | null | Plants seem to grow wherever they can. How? Plants cant move on their own. So how does a plant start growing in a new area? | 0.570811 |
DQ_003717 | What attaches the leaf to the stem? | question_images/parts_leaf_3149.png | a. Axillary bud, b. Blade, c. Margin, d. Petiole | d | T_1598 | text | null | Plants and animals depend on water to live. They also play a role in the water cycle. Plants take up water from the soil and release large amounts of water vapor into the air through their leaves (Figure 1.3), a process known as transpiration. | 0.518639 |
DQ_003717 | What attaches the leaf to the stem? | question_images/parts_leaf_3149.png | a. Axillary bud, b. Blade, c. Margin, d. Petiole | d | T_3434 | text | null | Water also moves through the living organisms in an ecosystem. Plants soak up large amounts of water through their roots. The water then moves up the plant and evaporates from the leaves in a process called transpiration. The process of transpiration, like evaporation, returns water back into the atmosphere. | 0.50872 |
DQ_003717 | What attaches the leaf to the stem? | question_images/parts_leaf_3149.png | a. Axillary bud, b. Blade, c. Margin, d. Petiole | d | T_1947 | text | null | Some seed plants evolved another major adaptation. This was the formation of seeds in flowers. Flowers are plant structures that contain male and/or female reproductive organs. | 0.503174 |
DQ_003717 | What attaches the leaf to the stem? | question_images/parts_leaf_3149.png | a. Axillary bud, b. Blade, c. Margin, d. Petiole | d | T_1312 | text | null | In photosynthesis, plants use CO2 and create O2 . Photosynthesis is responsible for nearly all of the oxygen currently found in the atmosphere. The chemical reaction for photosynthesis is: 6CO2 + 6H2 O + solar energy C6 H12 O6 (sugar) + 6O2 | 0.490026 |
DQ_003717 | What attaches the leaf to the stem? | question_images/parts_leaf_3149.png | a. Axillary bud, b. Blade, c. Margin, d. Petiole | d | T_2527 | text | null | Budding occurs when a parent cell forms a bubble-like bud. The bud stays attached to the parent while it grows and develops. It breaks away from the parent only after it is fully formed. Yeasts can reproduce this way. You can see two yeast cells budding in Figure 5.11. | 0.488578 |
DQ_003717 | What attaches the leaf to the stem? | question_images/parts_leaf_3149.png | a. Axillary bud, b. Blade, c. Margin, d. Petiole | d | T_1950 | text | null | The most basic division of modern plants is between nonvascular and vascular plants. Vascular plants are further divided into those that reproduce without seeds and those that reproduce with seeds. Seed plants, in turn, are divided into those that produce naked seeds in cones and those that produce seeds in the ovaries of flowers. | 0.488028 |
DQ_003717 | What attaches the leaf to the stem? | question_images/parts_leaf_3149.png | a. Axillary bud, b. Blade, c. Margin, d. Petiole | d | T_2956 | text | null | Scientists used to think that fungi were members of the plant kingdom. They thought this because fungi had several similarities to plants. For example: Fungi and plants have similar structures. Plants and fungi live in the same kinds of habitats, such as growing in soil. Plants and fungi cells both have a cell wall, which animals do not have. | 0.486077 |
DQ_003717 | What attaches the leaf to the stem? | question_images/parts_leaf_3149.png | a. Axillary bud, b. Blade, c. Margin, d. Petiole | d | T_2534 | text | null | Both types of reproduction have certain advantages. | 0.47914 |
DQ_003717 | What attaches the leaf to the stem? | question_images/parts_leaf_3149.png | a. Axillary bud, b. Blade, c. Margin, d. Petiole | d | T_0987 | text | null | Now that you know what chemical weathering is, can you think of some other ways chemical weathering might occur? Chemical weathering can also be contributed to by plants and animals. As plant roots take in soluble ions as nutrients, certain elements are exchanged. Plant roots and bacterial decay use carbon dioxide in the process of respiration. | 0.47749 |
DQ_003718 | What is the name for the vein that stems from the primary vein? | question_images/parts_leaf_3149.png | a. The secondary vein, b. The margin, c. The blade, d. The axillary bud | a | DQ_003716 | image | question_images/parts_leaf_3149.png | parts_leaf_3149.png | 1 |
DQ_003718 | What is the name for the vein that stems from the primary vein? | question_images/parts_leaf_3149.png | a. The secondary vein, b. The margin, c. The blade, d. The axillary bud | a | DQ_003635 | image | question_images/parts_leaf_1124.png | parts_leaf_1124.png | 0.949162 |
DQ_003718 | What is the name for the vein that stems from the primary vein? | question_images/parts_leaf_3149.png | a. The secondary vein, b. The margin, c. The blade, d. The axillary bud | a | DQ_003365 | image | abc_question_images/parts_leaf_13149.png | parts_leaf_13149.png | 0.885149 |
DQ_003718 | What is the name for the vein that stems from the primary vein? | question_images/parts_leaf_3149.png | a. The secondary vein, b. The margin, c. The blade, d. The axillary bud | a | DQ_003559 | image | question_images/parts_leaf_1105.png | parts_leaf_1105.png | 0.8626 |
DQ_003718 | What is the name for the vein that stems from the primary vein? | question_images/parts_leaf_3149.png | a. The secondary vein, b. The margin, c. The blade, d. The axillary bud | a | DQ_003658 | image | question_images/parts_leaf_3131.png | parts_leaf_3131.png | 0.799291 |
DQ_003718 | What is the name for the vein that stems from the primary vein? | question_images/parts_leaf_3149.png | a. The secondary vein, b. The margin, c. The blade, d. The axillary bud | a | DQ_003728 | image | question_images/parts_leaf_3844.png | parts_leaf_3844.png | 0.790033 |
DQ_003718 | What is the name for the vein that stems from the primary vein? | question_images/parts_leaf_3149.png | a. The secondary vein, b. The margin, c. The blade, d. The axillary bud | a | DQ_003554 | image | question_images/parts_leaf_1096.png | parts_leaf_1096.png | 0.786041 |
DQ_003718 | What is the name for the vein that stems from the primary vein? | question_images/parts_leaf_3149.png | a. The secondary vein, b. The margin, c. The blade, d. The axillary bud | a | DQ_003522 | image | question_images/parts_leaf_1085.png | parts_leaf_1085.png | 0.784325 |
DQ_003718 | What is the name for the vein that stems from the primary vein? | question_images/parts_leaf_3149.png | a. The secondary vein, b. The margin, c. The blade, d. The axillary bud | a | DD_0110 | image | teaching_images/parts_leaf_557.png | This diagram shows the parts of a leaf. The Blade is the broad flat part of the leaf. The Petiole is the stemlike part of the leaf that joins the blade to the stem. The Stipules are two small flaps that grow at the base of the petiole of some plants. A leaf has several veins. Veins carry food and water in a leaf. They also support the blade. The large central vein which extends from the base of the blade to its tip is called the Midrib. Smaller veins connect the midrib to other parts of the blade. | 0.782703 |
DQ_003718 | What is the name for the vein that stems from the primary vein? | question_images/parts_leaf_3149.png | a. The secondary vein, b. The margin, c. The blade, d. The axillary bud | a | DQ_003353 | image | abc_question_images/parts_leaf_13131.png | parts_leaf_13131.png | 0.782205 |
DQ_003718 | What is the name for the vein that stems from the primary vein? | question_images/parts_leaf_3149.png | a. The secondary vein, b. The margin, c. The blade, d. The axillary bud | a | T_3234 | text | null | Your heart pumps blood around your body. But how does your heart get blood to and from every cell in your body? Your heart is connected to blood vessels such as veins and arteries. Organs that work together form an organ system. Together, your heart, blood, and blood vessels form your cardiovascular system. What other organ systems can you think of? | 0.716497 |
DQ_003718 | What is the name for the vein that stems from the primary vein? | question_images/parts_leaf_3149.png | a. The secondary vein, b. The margin, c. The blade, d. The axillary bud | a | T_2197 | text | null | Blood vessels are long, tube-like organs that consist mainly of muscle, connective, and epithelial tissues. They branch to form a complex network of vessels that run throughout the body. This network transports blood to all the bodys cells. | 0.671711 |
DQ_003718 | What is the name for the vein that stems from the primary vein? | question_images/parts_leaf_3149.png | a. The secondary vein, b. The margin, c. The blade, d. The axillary bud | a | T_2219 | text | null | After the blood in the capillaries in the lungs picks up oxygen, it leaves the lungs and travels to the heart. The heart pumps the oxygen-rich blood into arteries, which carry it throughout the body. The blood passes eventually into capillaries that supply body cells. | 0.657027 |
DQ_003718 | What is the name for the vein that stems from the primary vein? | question_images/parts_leaf_3149.png | a. The secondary vein, b. The margin, c. The blade, d. The axillary bud | a | T_2203 | text | null | Blood is a liquid connective tissue. It circulates throughout the body via blood vessels due to the pumping action of the heart. You couldnt survive without the approximately 4.5 to 5 liters of blood that are constantly being pumped through your blood vessels. | 0.630683 |
DQ_003718 | What is the name for the vein that stems from the primary vein? | question_images/parts_leaf_3149.png | a. The secondary vein, b. The margin, c. The blade, d. The axillary bud | a | T_1106 | text | null | Despite these problems, there is a rich fossil record. How does an organism become fossilized? | 0.625732 |
DQ_003718 | What is the name for the vein that stems from the primary vein? | question_images/parts_leaf_3149.png | a. The secondary vein, b. The margin, c. The blade, d. The axillary bud | a | T_2200 | text | null | Diseases of the cardiovascular system are common and may be life threatening. A healthy lifestyle can reduce the risk of such diseases developing. | 0.62022 |
DQ_003718 | What is the name for the vein that stems from the primary vein? | question_images/parts_leaf_3149.png | a. The secondary vein, b. The margin, c. The blade, d. The axillary bud | a | T_2767 | text | null | Problems can occur with red blood cells, white blood cells, platelets, and other parts of the blood. Many blood disorders are genetic, meaning they are inherited from a parent. Some blood diseases are caused by not getting enough of a certain nutrient, while others are cancers of the blood. | 0.618055 |
DQ_003718 | What is the name for the vein that stems from the primary vein? | question_images/parts_leaf_3149.png | a. The secondary vein, b. The margin, c. The blade, d. The axillary bud | a | T_2192 | text | null | Systemic circulation is the longer loop of the cardiovascular system. It carries blood between the heart and the rest of the body. Oxygen-rich blood flows from the heart to cells throughout the body. As it passes cells, the blood releases oxygen and absorbs carbon dioxide. Then the oxygen-poor blood returns to the heart. | 0.617216 |
DQ_003718 | What is the name for the vein that stems from the primary vein? | question_images/parts_leaf_3149.png | a. The secondary vein, b. The margin, c. The blade, d. The axillary bud | a | T_2270 | text | null | Nervous system problems include diseases and injuries. Most nervous system diseases cant be prevented. But you can take steps to decrease your risk of nervous system injuries. | 0.609982 |
DQ_003718 | What is the name for the vein that stems from the primary vein? | question_images/parts_leaf_3149.png | a. The secondary vein, b. The margin, c. The blade, d. The axillary bud | a | T_2924 | text | null | The urinary system controls the amount of water in the body and removes wastes. Any problem with the urinary system can also affect many other body systems. | 0.605623 |
DQ_003719 | How many parts of a leaf are shown below? | question_images/parts_leaf_3149.png | a. 3, b. 4, c. 6, d. 5 | c | DQ_003716 | image | question_images/parts_leaf_3149.png | parts_leaf_3149.png | 1 |
DQ_003719 | How many parts of a leaf are shown below? | question_images/parts_leaf_3149.png | a. 3, b. 4, c. 6, d. 5 | c | DQ_003635 | image | question_images/parts_leaf_1124.png | parts_leaf_1124.png | 0.949162 |
DQ_003719 | How many parts of a leaf are shown below? | question_images/parts_leaf_3149.png | a. 3, b. 4, c. 6, d. 5 | c | DQ_003365 | image | abc_question_images/parts_leaf_13149.png | parts_leaf_13149.png | 0.885149 |
DQ_003719 | How many parts of a leaf are shown below? | question_images/parts_leaf_3149.png | a. 3, b. 4, c. 6, d. 5 | c | DQ_003559 | image | question_images/parts_leaf_1105.png | parts_leaf_1105.png | 0.8626 |
DQ_003719 | How many parts of a leaf are shown below? | question_images/parts_leaf_3149.png | a. 3, b. 4, c. 6, d. 5 | c | DQ_003658 | image | question_images/parts_leaf_3131.png | parts_leaf_3131.png | 0.799291 |
DQ_003719 | How many parts of a leaf are shown below? | question_images/parts_leaf_3149.png | a. 3, b. 4, c. 6, d. 5 | c | DQ_003728 | image | question_images/parts_leaf_3844.png | parts_leaf_3844.png | 0.790033 |
DQ_003719 | How many parts of a leaf are shown below? | question_images/parts_leaf_3149.png | a. 3, b. 4, c. 6, d. 5 | c | DQ_003554 | image | question_images/parts_leaf_1096.png | parts_leaf_1096.png | 0.786041 |
DQ_003719 | How many parts of a leaf are shown below? | question_images/parts_leaf_3149.png | a. 3, b. 4, c. 6, d. 5 | c | DQ_003522 | image | question_images/parts_leaf_1085.png | parts_leaf_1085.png | 0.784325 |
DQ_003719 | How many parts of a leaf are shown below? | question_images/parts_leaf_3149.png | a. 3, b. 4, c. 6, d. 5 | c | DD_0110 | image | teaching_images/parts_leaf_557.png | This diagram shows the parts of a leaf. The Blade is the broad flat part of the leaf. The Petiole is the stemlike part of the leaf that joins the blade to the stem. The Stipules are two small flaps that grow at the base of the petiole of some plants. A leaf has several veins. Veins carry food and water in a leaf. They also support the blade. The large central vein which extends from the base of the blade to its tip is called the Midrib. Smaller veins connect the midrib to other parts of the blade. | 0.782703 |
DQ_003719 | How many parts of a leaf are shown below? | question_images/parts_leaf_3149.png | a. 3, b. 4, c. 6, d. 5 | c | DQ_003353 | image | abc_question_images/parts_leaf_13131.png | parts_leaf_13131.png | 0.782205 |
DQ_003719 | How many parts of a leaf are shown below? | question_images/parts_leaf_3149.png | a. 3, b. 4, c. 6, d. 5 | c | T_1598 | text | null | Plants and animals depend on water to live. They also play a role in the water cycle. Plants take up water from the soil and release large amounts of water vapor into the air through their leaves (Figure 1.3), a process known as transpiration. | 0.666969 |
DQ_003719 | How many parts of a leaf are shown below? | question_images/parts_leaf_3149.png | a. 3, b. 4, c. 6, d. 5 | c | T_3385 | text | null | Plants seem to grow wherever they can. How? Plants cant move on their own. So how does a plant start growing in a new area? | 0.650718 |
DQ_003719 | How many parts of a leaf are shown below? | question_images/parts_leaf_3149.png | a. 3, b. 4, c. 6, d. 5 | c | T_3434 | text | null | Water also moves through the living organisms in an ecosystem. Plants soak up large amounts of water through their roots. The water then moves up the plant and evaporates from the leaves in a process called transpiration. The process of transpiration, like evaporation, returns water back into the atmosphere. | 0.641 |
DQ_003719 | How many parts of a leaf are shown below? | question_images/parts_leaf_3149.png | a. 3, b. 4, c. 6, d. 5 | c | T_1950 | text | null | The most basic division of modern plants is between nonvascular and vascular plants. Vascular plants are further divided into those that reproduce without seeds and those that reproduce with seeds. Seed plants, in turn, are divided into those that produce naked seeds in cones and those that produce seeds in the ovaries of flowers. | 0.634115 |
DQ_003719 | How many parts of a leaf are shown below? | question_images/parts_leaf_3149.png | a. 3, b. 4, c. 6, d. 5 | c | T_1312 | text | null | In photosynthesis, plants use CO2 and create O2 . Photosynthesis is responsible for nearly all of the oxygen currently found in the atmosphere. The chemical reaction for photosynthesis is: 6CO2 + 6H2 O + solar energy C6 H12 O6 (sugar) + 6O2 | 0.6212 |
DQ_003719 | How many parts of a leaf are shown below? | question_images/parts_leaf_3149.png | a. 3, b. 4, c. 6, d. 5 | c | T_2956 | text | null | Scientists used to think that fungi were members of the plant kingdom. They thought this because fungi had several similarities to plants. For example: Fungi and plants have similar structures. Plants and fungi live in the same kinds of habitats, such as growing in soil. Plants and fungi cells both have a cell wall, which animals do not have. | 0.618637 |
DQ_003719 | How many parts of a leaf are shown below? | question_images/parts_leaf_3149.png | a. 3, b. 4, c. 6, d. 5 | c | T_3234 | text | null | Your heart pumps blood around your body. But how does your heart get blood to and from every cell in your body? Your heart is connected to blood vessels such as veins and arteries. Organs that work together form an organ system. Together, your heart, blood, and blood vessels form your cardiovascular system. What other organ systems can you think of? | 0.616926 |
DQ_003719 | How many parts of a leaf are shown below? | question_images/parts_leaf_3149.png | a. 3, b. 4, c. 6, d. 5 | c | T_1698 | text | null | How well soil forms and what type of soil forms depends on several different factors, which are described below. | 0.616329 |
DQ_003719 | How many parts of a leaf are shown below? | question_images/parts_leaf_3149.png | a. 3, b. 4, c. 6, d. 5 | c | T_0326 | text | null | Biotic factors are the living parts of ecosystems. They are the species of living things that reside together. | 0.613419 |
DQ_003719 | How many parts of a leaf are shown below? | question_images/parts_leaf_3149.png | a. 3, b. 4, c. 6, d. 5 | c | T_2237 | text | null | All known matter can be divided into a little more than 100 different substances called elements. | 0.611908 |
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