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DQ_003770 | What connects the leaf to the tree? | question_images/parts_leaf_558.png | a. midrib, b. petiole, c. margin, d. veins | b | DQ_003769 | image | question_images/parts_leaf_558.png | parts_leaf_558.png | 1 |
DQ_003770 | What connects the leaf to the tree? | question_images/parts_leaf_558.png | a. midrib, b. petiole, c. margin, d. veins | b | DQ_003573 | image | question_images/parts_leaf_1112.png | parts_leaf_1112.png | 0.826181 |
DQ_003770 | What connects the leaf to the tree? | question_images/parts_leaf_558.png | a. midrib, b. petiole, c. margin, d. veins | b | DQ_003321 | image | abc_question_images/parts_leaf_10558.png | parts_leaf_10558.png | 0.80585 |
DQ_003770 | What connects the leaf to the tree? | question_images/parts_leaf_558.png | a. midrib, b. petiole, c. margin, d. veins | b | DQ_003647 | image | question_images/parts_leaf_3106.png | parts_leaf_3106.png | 0.801758 |
DQ_003770 | What connects the leaf to the tree? | question_images/parts_leaf_558.png | a. midrib, b. petiole, c. margin, d. veins | b | DQ_003522 | image | question_images/parts_leaf_1085.png | parts_leaf_1085.png | 0.797135 |
DQ_003770 | What connects the leaf to the tree? | question_images/parts_leaf_558.png | a. midrib, b. petiole, c. margin, d. veins | b | DQ_004407 | image | question_images/types_leaves_6319.png | types_leaves_6319.png | 0.766673 |
DQ_003770 | What connects the leaf to the tree? | question_images/parts_leaf_558.png | a. midrib, b. petiole, c. margin, d. veins | b | DQ_003724 | image | question_images/parts_leaf_3842.png | parts_leaf_3842.png | 0.766673 |
DQ_003770 | What connects the leaf to the tree? | question_images/parts_leaf_558.png | a. midrib, b. petiole, c. margin, d. veins | b | DQ_004179 | image | question_images/types_leaves_4425.png | types_leaves_4425.png | 0.761866 |
DQ_003770 | What connects the leaf to the tree? | question_images/parts_leaf_558.png | a. midrib, b. petiole, c. margin, d. veins | b | DQ_004335 | image | question_images/types_leaves_4746.png | types_leaves_4746.png | 0.760586 |
DQ_003770 | What connects the leaf to the tree? | question_images/parts_leaf_558.png | a. midrib, b. petiole, c. margin, d. veins | b | DQ_003751 | image | question_images/parts_leaf_3860.png | parts_leaf_3860.png | 0.753364 |
DQ_003770 | What connects the leaf to the tree? | question_images/parts_leaf_558.png | a. midrib, b. petiole, c. margin, d. veins | b | 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. | 0.582894 |
DQ_003770 | What connects the leaf to the tree? | question_images/parts_leaf_558.png | a. midrib, b. petiole, c. margin, d. veins | b | 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? | 0.55348 |
DQ_003770 | What connects the leaf to the tree? | question_images/parts_leaf_558.png | a. midrib, b. petiole, c. margin, d. veins | b | 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. | 0.521205 |
DQ_003770 | What connects the leaf to the tree? | question_images/parts_leaf_558.png | a. midrib, b. petiole, c. margin, d. veins | b | 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. | 0.507855 |
DQ_003770 | What connects the leaf to the tree? | question_images/parts_leaf_558.png | a. midrib, b. petiole, c. margin, d. veins | b | 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 | 0.498529 |
DQ_003770 | What connects the leaf to the tree? | question_images/parts_leaf_558.png | a. midrib, b. petiole, c. margin, d. veins | b | T_2971 | text | null | Gymnosperms have seeds, but they do not produce fruit. Instead, the seeds of gymnosperms are usually found in cones. There are four phyla of gymnosperms: 1. Conifers 2. Cycads 3. Ginkgoes 4. Gnetophytes | 0.494641 |
DQ_003770 | What connects the leaf to the tree? | question_images/parts_leaf_558.png | a. midrib, b. petiole, c. margin, d. veins | b | 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. | 0.492553 |
DQ_003770 | What connects the leaf to the tree? | question_images/parts_leaf_558.png | a. midrib, b. petiole, c. margin, d. veins | b | T_2385 | text | null | Two important concepts associated with the ecosystem are niche and habitat. | 0.49155 |
DQ_003770 | What connects the leaf to the tree? | question_images/parts_leaf_558.png | a. midrib, b. petiole, c. margin, d. veins | b | 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. | 0.486678 |
DQ_003770 | What connects the leaf to the tree? | question_images/parts_leaf_558.png | a. midrib, b. petiole, c. margin, d. veins | b | T_3260 | text | null | Why do leaves change color each fall? This MIT video demonstrates an experiment about the different pigments in leaves. See the video at . Click image to the left or use the URL below. URL: | 0.483141 |
DQ_003771 | How many midribs in a leaf? | question_images/parts_leaf_558.png | a. 3, b. 1, c. 2, d. 4 | b | DQ_003769 | image | question_images/parts_leaf_558.png | parts_leaf_558.png | 1 |
DQ_003771 | How many midribs in a leaf? | question_images/parts_leaf_558.png | a. 3, b. 1, c. 2, d. 4 | b | DQ_003573 | image | question_images/parts_leaf_1112.png | parts_leaf_1112.png | 0.826181 |
DQ_003771 | How many midribs in a leaf? | question_images/parts_leaf_558.png | a. 3, b. 1, c. 2, d. 4 | b | DQ_003321 | image | abc_question_images/parts_leaf_10558.png | parts_leaf_10558.png | 0.80585 |
DQ_003771 | How many midribs in a leaf? | question_images/parts_leaf_558.png | a. 3, b. 1, c. 2, d. 4 | b | DQ_003647 | image | question_images/parts_leaf_3106.png | parts_leaf_3106.png | 0.801758 |
DQ_003771 | How many midribs in a leaf? | question_images/parts_leaf_558.png | a. 3, b. 1, c. 2, d. 4 | b | DQ_003522 | image | question_images/parts_leaf_1085.png | parts_leaf_1085.png | 0.797135 |
DQ_003771 | How many midribs in a leaf? | question_images/parts_leaf_558.png | a. 3, b. 1, c. 2, d. 4 | b | DQ_004407 | image | question_images/types_leaves_6319.png | types_leaves_6319.png | 0.766673 |
DQ_003771 | How many midribs in a leaf? | question_images/parts_leaf_558.png | a. 3, b. 1, c. 2, d. 4 | b | DQ_003724 | image | question_images/parts_leaf_3842.png | parts_leaf_3842.png | 0.766673 |
DQ_003771 | How many midribs in a leaf? | question_images/parts_leaf_558.png | a. 3, b. 1, c. 2, d. 4 | b | DQ_004179 | image | question_images/types_leaves_4425.png | types_leaves_4425.png | 0.761866 |
DQ_003771 | How many midribs in a leaf? | question_images/parts_leaf_558.png | a. 3, b. 1, c. 2, d. 4 | b | DQ_004335 | image | question_images/types_leaves_4746.png | types_leaves_4746.png | 0.760586 |
DQ_003771 | How many midribs in a leaf? | question_images/parts_leaf_558.png | a. 3, b. 1, c. 2, d. 4 | b | DQ_003751 | image | question_images/parts_leaf_3860.png | parts_leaf_3860.png | 0.753364 |
DQ_003771 | How many midribs in a leaf? | question_images/parts_leaf_558.png | a. 3, b. 1, c. 2, d. 4 | b | 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? | 0.497085 |
DQ_003771 | How many midribs in a leaf? | question_images/parts_leaf_558.png | a. 3, b. 1, c. 2, d. 4 | b | T_3260 | text | null | Why do leaves change color each fall? This MIT video demonstrates an experiment about the different pigments in leaves. See the video at . Click image to the left or use the URL below. URL: | 0.486267 |
DQ_003771 | How many midribs in a leaf? | question_images/parts_leaf_558.png | a. 3, b. 1, c. 2, d. 4 | b | 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. | 0.463146 |
DQ_003771 | How many midribs in a leaf? | question_images/parts_leaf_558.png | a. 3, b. 1, c. 2, d. 4 | b | 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 | 0.462593 |
DQ_003771 | How many midribs in a leaf? | question_images/parts_leaf_558.png | a. 3, b. 1, c. 2, d. 4 | b | 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. | 0.449084 |
DQ_003771 | How many midribs in a leaf? | question_images/parts_leaf_558.png | a. 3, b. 1, c. 2, d. 4 | b | 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. | 0.443922 |
DQ_003771 | How many midribs in a leaf? | question_images/parts_leaf_558.png | a. 3, b. 1, c. 2, d. 4 | b | 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. | 0.441372 |
DQ_003771 | How many midribs in a leaf? | question_images/parts_leaf_558.png | a. 3, b. 1, c. 2, d. 4 | b | T_1106 | text | null | Despite these problems, there is a rich fossil record. How does an organism become fossilized? | 0.4372 |
DQ_003771 | How many midribs in a leaf? | question_images/parts_leaf_558.png | a. 3, b. 1, c. 2, d. 4 | b | 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. | 0.437086 |
DQ_003771 | How many midribs in a leaf? | question_images/parts_leaf_558.png | a. 3, b. 1, c. 2, d. 4 | b | 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. | 0.43655 |
DQ_003772 | How many parts of a leaf are there? | question_images/parts_leaf_558.png | a. 7, b. 4, c. 5, d. 6 | a | DQ_003769 | image | question_images/parts_leaf_558.png | parts_leaf_558.png | 1 |
DQ_003772 | How many parts of a leaf are there? | question_images/parts_leaf_558.png | a. 7, b. 4, c. 5, d. 6 | a | DQ_003573 | image | question_images/parts_leaf_1112.png | parts_leaf_1112.png | 0.826181 |
DQ_003772 | How many parts of a leaf are there? | question_images/parts_leaf_558.png | a. 7, b. 4, c. 5, d. 6 | a | DQ_003321 | image | abc_question_images/parts_leaf_10558.png | parts_leaf_10558.png | 0.80585 |
DQ_003772 | How many parts of a leaf are there? | question_images/parts_leaf_558.png | a. 7, b. 4, c. 5, d. 6 | a | DQ_003647 | image | question_images/parts_leaf_3106.png | parts_leaf_3106.png | 0.801758 |
DQ_003772 | How many parts of a leaf are there? | question_images/parts_leaf_558.png | a. 7, b. 4, c. 5, d. 6 | a | DQ_003522 | image | question_images/parts_leaf_1085.png | parts_leaf_1085.png | 0.797135 |
DQ_003772 | How many parts of a leaf are there? | question_images/parts_leaf_558.png | a. 7, b. 4, c. 5, d. 6 | a | DQ_004407 | image | question_images/types_leaves_6319.png | types_leaves_6319.png | 0.766673 |
DQ_003772 | How many parts of a leaf are there? | question_images/parts_leaf_558.png | a. 7, b. 4, c. 5, d. 6 | a | DQ_003724 | image | question_images/parts_leaf_3842.png | parts_leaf_3842.png | 0.766673 |
DQ_003772 | How many parts of a leaf are there? | question_images/parts_leaf_558.png | a. 7, b. 4, c. 5, d. 6 | a | DQ_004179 | image | question_images/types_leaves_4425.png | types_leaves_4425.png | 0.761866 |
DQ_003772 | How many parts of a leaf are there? | question_images/parts_leaf_558.png | a. 7, b. 4, c. 5, d. 6 | a | DQ_004335 | image | question_images/types_leaves_4746.png | types_leaves_4746.png | 0.760586 |
DQ_003772 | How many parts of a leaf are there? | question_images/parts_leaf_558.png | a. 7, b. 4, c. 5, d. 6 | a | DQ_003751 | image | question_images/parts_leaf_3860.png | parts_leaf_3860.png | 0.753364 |
DQ_003772 | How many parts of a leaf are there? | question_images/parts_leaf_558.png | a. 7, b. 4, c. 5, d. 6 | a | 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_003772 | How many parts of a leaf are there? | question_images/parts_leaf_558.png | a. 7, b. 4, c. 5, d. 6 | a | 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_003772 | How many parts of a leaf are there? | question_images/parts_leaf_558.png | a. 7, b. 4, c. 5, d. 6 | a | 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_003772 | How many parts of a leaf are there? | question_images/parts_leaf_558.png | a. 7, b. 4, c. 5, d. 6 | a | 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_003772 | How many parts of a leaf are there? | question_images/parts_leaf_558.png | a. 7, b. 4, c. 5, d. 6 | a | 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_003772 | How many parts of a leaf are there? | question_images/parts_leaf_558.png | a. 7, b. 4, c. 5, d. 6 | a | 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_003772 | How many parts of a leaf are there? | question_images/parts_leaf_558.png | a. 7, b. 4, c. 5, d. 6 | a | 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_003772 | How many parts of a leaf are there? | question_images/parts_leaf_558.png | a. 7, b. 4, c. 5, d. 6 | a | 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_003772 | How many parts of a leaf are there? | question_images/parts_leaf_558.png | a. 7, b. 4, c. 5, d. 6 | a | 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_003772 | How many parts of a leaf are there? | question_images/parts_leaf_558.png | a. 7, b. 4, c. 5, d. 6 | a | 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_003773 | From the given illustration, identify the organ that holds plants upright. | question_images/parts_leaf_559.png | a. Axil, b. Stipulate, c. Stem, d. Petiole | c | DQ_003773 | image | question_images/parts_leaf_559.png | parts_leaf_559.png | 1 |
DQ_003773 | From the given illustration, identify the organ that holds plants upright. | question_images/parts_leaf_559.png | a. Axil, b. Stipulate, c. Stem, d. Petiole | c | DQ_003663 | image | question_images/parts_leaf_3132.png | parts_leaf_3132.png | 0.771659 |
DQ_003773 | From the given illustration, identify the organ that holds plants upright. | question_images/parts_leaf_559.png | a. Axil, b. Stipulate, c. Stem, d. Petiole | c | DQ_003635 | image | question_images/parts_leaf_1124.png | parts_leaf_1124.png | 0.761555 |
DQ_003773 | From the given illustration, identify the organ that holds plants upright. | question_images/parts_leaf_559.png | a. Axil, b. Stipulate, c. Stem, d. Petiole | c | DQ_003529 | image | question_images/parts_leaf_1088.png | parts_leaf_1088.png | 0.753675 |
DQ_003773 | From the given illustration, identify the organ that holds plants upright. | question_images/parts_leaf_559.png | a. Axil, b. Stipulate, c. Stem, d. Petiole | 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. | 0.753033 |
DQ_003773 | From the given illustration, identify the organ that holds plants upright. | question_images/parts_leaf_559.png | a. Axil, b. Stipulate, c. Stem, d. Petiole | c | DQ_003608 | image | question_images/parts_leaf_1119.png | parts_leaf_1119.png | 0.752681 |
DQ_003773 | From the given illustration, identify the organ that holds plants upright. | question_images/parts_leaf_559.png | a. Axil, b. Stipulate, c. Stem, d. Petiole | c | DQ_003522 | image | question_images/parts_leaf_1085.png | parts_leaf_1085.png | 0.750146 |
DQ_003773 | From the given illustration, identify the organ that holds plants upright. | question_images/parts_leaf_559.png | a. Axil, b. Stipulate, c. Stem, d. Petiole | c | DQ_003788 | image | question_images/parts_leaf_6262.png | parts_leaf_6262.png | 0.747846 |
DQ_003773 | From the given illustration, identify the organ that holds plants upright. | question_images/parts_leaf_559.png | a. Axil, b. Stipulate, c. Stem, d. Petiole | c | DQ_003554 | image | question_images/parts_leaf_1096.png | parts_leaf_1096.png | 0.745694 |
DQ_003773 | From the given illustration, identify the organ that holds plants upright. | question_images/parts_leaf_559.png | a. Axil, b. Stipulate, c. Stem, d. Petiole | c | DQ_003525 | image | question_images/parts_leaf_1087.png | parts_leaf_1087.png | 0.745401 |
DQ_003773 | From the given illustration, identify the organ that holds plants upright. | question_images/parts_leaf_559.png | a. Axil, b. Stipulate, c. Stem, d. Petiole | c | T_1927 | text | null | An organ is a structure composed of two or more types of tissues that work together to do a specific task. Most modern plants have several organs that help them survive and reproduce in a variety of habitats. Major organs of most plants include roots, stems, and leaves. These and other plant organs generally contain all three major tissue types. | 0.727969 |
DQ_003773 | From the given illustration, identify the organ that holds plants upright. | question_images/parts_leaf_559.png | a. Axil, b. Stipulate, c. Stem, d. Petiole | 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. | 0.698935 |
DQ_003773 | From the given illustration, identify the organ that holds plants upright. | question_images/parts_leaf_559.png | a. Axil, b. Stipulate, c. Stem, d. Petiole | c | 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. | 0.67767 |
DQ_003773 | From the given illustration, identify the organ that holds plants upright. | question_images/parts_leaf_559.png | a. Axil, b. Stipulate, c. Stem, d. Petiole | 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. | 0.668961 |
DQ_003773 | From the given illustration, identify the organ that holds plants upright. | question_images/parts_leaf_559.png | a. Axil, b. Stipulate, c. Stem, d. Petiole | 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? | 0.659026 |
DQ_003773 | From the given illustration, identify the organ that holds plants upright. | question_images/parts_leaf_559.png | a. Axil, b. Stipulate, c. Stem, d. Petiole | 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. | 0.651384 |
DQ_003773 | From the given illustration, identify the organ that holds plants upright. | question_images/parts_leaf_559.png | a. Axil, b. Stipulate, c. Stem, d. Petiole | c | T_1942 | text | null | With all these adaptations, its easy to see why vascular plants were very successful. They spread quickly and widely on land. As vascular plants spread, many nonvascular plants went extinct. Vascular plants became and remain the dominant land plants on Earth. | 0.644434 |
DQ_003773 | From the given illustration, identify the organ that holds plants upright. | question_images/parts_leaf_559.png | a. Axil, b. Stipulate, c. Stem, d. Petiole | c | T_2676 | text | null | For a long time, scientists classified fungi as members of the Plant Kingdom. Fungi share several obvious traits with plants. For example, both fungi and plants lack the ability to move. Both grow in soil, and both have cell walls. Some fungi even look like plants. | 0.640435 |
DQ_003773 | From the given illustration, identify the organ that holds plants upright. | question_images/parts_leaf_559.png | a. Axil, b. Stipulate, c. Stem, d. Petiole | c | T_1925 | text | null | Ground tissue makes up much of the inside of a plant. The cells of ground tissue carry out basic metabolic functions and other biochemical reactions. Ground tissue may also store food or water. | 0.633756 |
DQ_003773 | From the given illustration, identify the organ that holds plants upright. | question_images/parts_leaf_559.png | a. Axil, b. Stipulate, c. Stem, d. Petiole | c | 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. | 0.633737 |
DQ_003774 | What attaches the blade to the stem? | question_images/parts_leaf_559.png | a. lamina, b. petiole, c. stipule, d. node | b | DQ_003773 | image | question_images/parts_leaf_559.png | parts_leaf_559.png | 1 |
DQ_003774 | What attaches the blade to the stem? | question_images/parts_leaf_559.png | a. lamina, b. petiole, c. stipule, d. node | b | DQ_003663 | image | question_images/parts_leaf_3132.png | parts_leaf_3132.png | 0.771659 |
DQ_003774 | What attaches the blade to the stem? | question_images/parts_leaf_559.png | a. lamina, b. petiole, c. stipule, d. node | b | DQ_003635 | image | question_images/parts_leaf_1124.png | parts_leaf_1124.png | 0.761555 |
DQ_003774 | What attaches the blade to the stem? | question_images/parts_leaf_559.png | a. lamina, b. petiole, c. stipule, d. node | b | DQ_003529 | image | question_images/parts_leaf_1088.png | parts_leaf_1088.png | 0.753675 |
DQ_003774 | What attaches the blade to the stem? | question_images/parts_leaf_559.png | a. lamina, b. petiole, c. stipule, d. node | b | 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. | 0.753033 |
DQ_003774 | What attaches the blade to the stem? | question_images/parts_leaf_559.png | a. lamina, b. petiole, c. stipule, d. node | b | DQ_003608 | image | question_images/parts_leaf_1119.png | parts_leaf_1119.png | 0.752681 |
DQ_003774 | What attaches the blade to the stem? | question_images/parts_leaf_559.png | a. lamina, b. petiole, c. stipule, d. node | b | DQ_003522 | image | question_images/parts_leaf_1085.png | parts_leaf_1085.png | 0.750146 |
DQ_003774 | What attaches the blade to the stem? | question_images/parts_leaf_559.png | a. lamina, b. petiole, c. stipule, d. node | b | DQ_003788 | image | question_images/parts_leaf_6262.png | parts_leaf_6262.png | 0.747846 |
DQ_003774 | What attaches the blade to the stem? | question_images/parts_leaf_559.png | a. lamina, b. petiole, c. stipule, d. node | b | DQ_003554 | image | question_images/parts_leaf_1096.png | parts_leaf_1096.png | 0.745694 |
DQ_003774 | What attaches the blade to the stem? | question_images/parts_leaf_559.png | a. lamina, b. petiole, c. stipule, d. node | b | DQ_003525 | image | question_images/parts_leaf_1087.png | parts_leaf_1087.png | 0.745401 |
DQ_003774 | What attaches the blade to the stem? | question_images/parts_leaf_559.png | a. lamina, b. petiole, c. stipule, d. node | b | T_4854 | text | null | Examples of machines that increase the distance over which force is applied are leaf rakes and hammers (see Figure which the force is applied, but it reduces the strength of the force. | 0.477557 |
DQ_003774 | What attaches the blade to the stem? | question_images/parts_leaf_559.png | a. lamina, b. petiole, c. stipule, d. node | b | T_3647 | text | null | Two simple machines that are based on the inclined plane are the wedge and the screw. Both increase the force used to move an object because the input force is applied over a greater distance than the output force. | 0.473503 |
DQ_003774 | What attaches the blade to the stem? | question_images/parts_leaf_559.png | a. lamina, b. petiole, c. stipule, d. node | b | T_4560 | text | null | Kinetic energy is the energy of moving matter. Anything that is moving has kinetic energyfrom atoms in matter to stars in outer space. Things with kinetic energy can do work. For example, the spinning saw blade in the photo above is doing the work of cutting through a piece of metal. | 0.463291 |
DQ_003774 | What attaches the blade to the stem? | question_images/parts_leaf_559.png | a. lamina, b. petiole, c. stipule, d. node | b | 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? | 0.45465 |
DQ_003774 | What attaches the blade to the stem? | question_images/parts_leaf_559.png | a. lamina, b. petiole, c. stipule, d. node | b | T_2534 | text | null | Both types of reproduction have certain advantages. | 0.438196 |
DQ_003774 | What attaches the blade to the stem? | question_images/parts_leaf_559.png | a. lamina, b. petiole, c. stipule, d. node | b | T_1698 | text | null | How well soil forms and what type of soil forms depends on several different factors, which are described below. | 0.425409 |
DQ_003774 | What attaches the blade to the stem? | question_images/parts_leaf_559.png | a. lamina, b. petiole, c. stipule, d. node | b | T_4885 | text | null | How fast or slow something moves is its speed. Speed determines how far something travels in a given amount of time. The SI unit for speed is meters per second (m/s). Speed may be constant, but often it varies from moment to moment. | 0.420666 |
DQ_003774 | What attaches the blade to the stem? | question_images/parts_leaf_559.png | a. lamina, b. petiole, c. stipule, d. node | b | 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. | 0.420048 |
DQ_003774 | What attaches the blade to the stem? | question_images/parts_leaf_559.png | a. lamina, b. petiole, c. stipule, d. node | b | T_2385 | text | null | Two important concepts associated with the ecosystem are niche and habitat. | 0.416702 |
DQ_003774 | What attaches the blade to the stem? | question_images/parts_leaf_559.png | a. lamina, b. petiole, c. stipule, d. node | b | T_1106 | text | null | Despite these problems, there is a rich fossil record. How does an organism become fossilized? | 0.414569 |
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