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DQ_003330 | What does D depict in this image of leaves? | abc_question_images/parts_leaf_11091.png | a. Midrib, b. Blade, c. Vein, d. Petiole | b | DQ_003329 | image | abc_question_images/parts_leaf_11091.png | parts_leaf_11091.png | 1 |
DQ_003330 | What does D depict in this image of leaves? | abc_question_images/parts_leaf_11091.png | a. Midrib, b. Blade, c. Vein, d. Petiole | b | DQ_003479 | image | abc_question_images/types_leaves_14418.png | types_leaves_14418.png | 0.777279 |
DQ_003330 | What does D depict in this image of leaves? | abc_question_images/parts_leaf_11091.png | a. Midrib, b. Blade, c. Vein, d. Petiole | b | DQ_003444 | image | abc_question_images/types_leaves_10961.png | types_leaves_10961.png | 0.766897 |
DQ_003330 | What does D depict in this image of leaves? | abc_question_images/parts_leaf_11091.png | a. Midrib, b. Blade, c. Vein, d. Petiole | b | DQ_003474 | image | abc_question_images/types_leaves_14407.png | types_leaves_14407.png | 0.764585 |
DQ_003330 | What does D depict in this image of leaves? | abc_question_images/parts_leaf_11091.png | a. Midrib, b. Blade, c. Vein, d. Petiole | b | DQ_003538 | image | question_images/parts_leaf_1091.png | parts_leaf_1091.png | 0.763495 |
DQ_003330 | What does D depict in this image of leaves? | abc_question_images/parts_leaf_11091.png | a. Midrib, b. Blade, c. Vein, d. Petiole | b | DQ_003327 | image | abc_question_images/parts_leaf_11090.png | parts_leaf_11090.png | 0.761048 |
DQ_003330 | What does D depict in this image of leaves? | abc_question_images/parts_leaf_11091.png | a. Midrib, b. Blade, c. Vein, d. Petiole | b | DQ_003380 | image | abc_question_images/parts_leaf_16264.png | parts_leaf_16264.png | 0.758817 |
DQ_003330 | What does D depict in this image of leaves? | abc_question_images/parts_leaf_11091.png | a. Midrib, b. Blade, c. Vein, d. Petiole | b | DQ_003333 | image | abc_question_images/parts_leaf_11105.png | parts_leaf_11105.png | 0.744307 |
DQ_003330 | What does D depict in this image of leaves? | abc_question_images/parts_leaf_11091.png | a. Midrib, b. Blade, c. Vein, d. Petiole | b | DQ_003491 | image | abc_question_images/types_leaves_14498.png | types_leaves_14498.png | 0.737784 |
DQ_003330 | What does D depict in this image of leaves? | abc_question_images/parts_leaf_11091.png | a. Midrib, b. Blade, c. Vein, d. Petiole | b | DQ_003663 | image | question_images/parts_leaf_3132.png | parts_leaf_3132.png | 0.734647 |
DQ_003330 | What does D depict in this image of leaves? | abc_question_images/parts_leaf_11091.png | a. Midrib, b. Blade, c. Vein, d. Petiole | 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. | 0.553168 |
DQ_003330 | What does D depict in this image of leaves? | abc_question_images/parts_leaf_11091.png | a. Midrib, b. Blade, c. Vein, d. Petiole | b | T_1805 | text | null | Some fossils form when their remains are compressed by high pressure, leaving behind a dark imprint. Compression is most common for fossils of leaves and ferns, but can occur with other organisms. Click image to the left or use the URL below. URL: Click image to the left or use the URL below. URL: | 0.543527 |
DQ_003330 | What does D depict in this image of leaves? | abc_question_images/parts_leaf_11091.png | a. Midrib, b. Blade, c. Vein, d. Petiole | 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? | 0.538708 |
DQ_003330 | What does D depict in this image of leaves? | abc_question_images/parts_leaf_11091.png | a. Midrib, b. Blade, c. Vein, d. Petiole | 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. | 0.537714 |
DQ_003330 | What does D depict in this image of leaves? | abc_question_images/parts_leaf_11091.png | a. Midrib, b. Blade, c. Vein, d. Petiole | 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 | 0.532916 |
DQ_003330 | What does D depict in this image of leaves? | abc_question_images/parts_leaf_11091.png | a. Midrib, b. Blade, c. Vein, d. Petiole | b | T_1468 | text | null | Minerals are made by natural processes, those that occur in or on Earth. A diamond created deep in Earths crust is a mineral, but a diamond made in a laboratory by humans is not. Be careful about buying a laboratory-made diamond for jewelry. It may look pretty, but its not a diamond and is not technically a mineral. | 0.5228 |
DQ_003330 | What does D depict in this image of leaves? | abc_question_images/parts_leaf_11091.png | a. Midrib, b. Blade, c. Vein, d. Petiole | 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: | 0.522352 |
DQ_003330 | What does D depict in this image of leaves? | abc_question_images/parts_leaf_11091.png | a. Midrib, b. Blade, c. Vein, d. Petiole | b | 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? | 0.518318 |
DQ_003330 | What does D depict in this image of leaves? | abc_question_images/parts_leaf_11091.png | a. Midrib, b. Blade, c. Vein, d. Petiole | 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. | 0.517611 |
DQ_003330 | What does D depict in this image of leaves? | abc_question_images/parts_leaf_11091.png | a. Midrib, b. Blade, c. Vein, d. Petiole | 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. | 0.515683 |
DQ_003331 | By what letter is the stem represented in the diagram? | abc_question_images/parts_leaf_11094.png | a. P, b. J, c. U, d. K | d | DQ_003331 | image | abc_question_images/parts_leaf_11094.png | parts_leaf_11094.png | 1 |
DQ_003331 | By what letter is the stem represented in the diagram? | abc_question_images/parts_leaf_11094.png | a. P, b. J, c. U, d. K | d | DQ_003545 | image | question_images/parts_leaf_1094.png | parts_leaf_1094.png | 0.810355 |
DQ_003331 | By what letter is the stem represented in the diagram? | abc_question_images/parts_leaf_11094.png | a. P, b. J, c. U, d. K | d | DQ_003376 | image | abc_question_images/parts_leaf_16262.png | parts_leaf_16262.png | 0.779247 |
DQ_003331 | By what letter is the stem represented in the diagram? | abc_question_images/parts_leaf_11094.png | a. P, b. J, c. U, d. K | d | DQ_003965 | image | question_images/parts_plant_3791.png | parts_plant_3791.png | 0.766509 |
DQ_003331 | By what letter is the stem represented in the diagram? | abc_question_images/parts_leaf_11094.png | a. P, b. J, c. U, d. K | d | DQ_003862 | image | question_images/parts_plant_1159.png | parts_plant_1159.png | 0.757181 |
DQ_003331 | By what letter is the stem represented in the diagram? | abc_question_images/parts_leaf_11094.png | a. P, b. J, c. U, d. K | d | DQ_003333 | image | abc_question_images/parts_leaf_11105.png | parts_leaf_11105.png | 0.756799 |
DQ_003331 | By what letter is the stem represented in the diagram? | abc_question_images/parts_leaf_11094.png | a. P, b. J, c. U, d. K | d | DQ_003341 | image | abc_question_images/parts_leaf_11121.png | parts_leaf_11121.png | 0.755296 |
DQ_003331 | By what letter is the stem represented in the diagram? | abc_question_images/parts_leaf_11094.png | a. P, b. J, c. U, d. K | d | DQ_003352 | image | abc_question_images/parts_leaf_13113.png | parts_leaf_13113.png | 0.75346 |
DQ_003331 | By what letter is the stem represented in the diagram? | abc_question_images/parts_leaf_11094.png | a. P, b. J, c. U, d. K | d | DQ_003340 | image | abc_question_images/parts_leaf_11118.png | parts_leaf_11118.png | 0.747953 |
DQ_003331 | By what letter is the stem represented in the diagram? | abc_question_images/parts_leaf_11094.png | a. P, b. J, c. U, d. K | d | DQ_003422 | image | abc_question_images/parts_plant_13221.png | parts_plant_13221.png | 0.747801 |
DQ_003331 | By what letter is the stem represented in the diagram? | abc_question_images/parts_leaf_11094.png | a. P, b. J, c. U, d. K | 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. | 0.532488 |
DQ_003331 | By what letter is the stem represented in the diagram? | abc_question_images/parts_leaf_11094.png | a. P, b. J, c. U, d. K | d | T_1908 | text | null | A life scientist would carry out a scientific investigation to try to answer this question. A scientific investigation follows a general plan called the scientific method. The scientific method is a series of logical steps for testing a possible answer to a question. The steps are shown in the flow chart in Figure 1.8. | 0.530056 |
DQ_003331 | By what letter is the stem represented in the diagram? | abc_question_images/parts_leaf_11094.png | a. P, b. J, c. U, d. K | d | T_2508 | text | null | Cellular respiration and photosynthesis are like two sides of the same coin. This is clear from the diagram in Figure needed for photosynthesis. Together, the two processes store and release energy in virtually all living things. | 0.525023 |
DQ_003331 | By what letter is the stem represented in the diagram? | abc_question_images/parts_leaf_11094.png | a. P, b. J, c. U, d. K | d | T_1184 | text | null | The flow of matter in an ecosystem is not like energy flow. Matter enters an ecosystem at any level and leaves at any level. Matter cycles freely between trophic levels and between the ecosystem and the physical environment (Figure | 0.519504 |
DQ_003331 | By what letter is the stem represented in the diagram? | abc_question_images/parts_leaf_11094.png | a. P, b. J, c. U, d. K | d | T_2237 | text | null | All known matter can be divided into a little more than 100 different substances called elements. | 0.513421 |
DQ_003331 | By what letter is the stem represented in the diagram? | abc_question_images/parts_leaf_11094.png | a. P, b. J, c. U, d. K | d | T_3963 | text | null | Figure 5.1 represents a simple model of an atom. You will learn about more complex models in later lessons, but this model is a good place to start. You can see similar, animated models of atoms at this URL: http://web.jjay.cuny | 0.507348 |
DQ_003331 | By what letter is the stem represented in the diagram? | abc_question_images/parts_leaf_11094.png | a. P, b. J, c. U, d. K | d | T_0001 | text | null | The scientific method is a set of steps that help us to answer questions. When we use logical steps and control the number of things that can be changed, we get better answers. As we test our ideas, we may come up with more questions. The basic sequence of steps followed in the scientific method is illustrated in Figure 1.1. | 0.504414 |
DQ_003331 | By what letter is the stem represented in the diagram? | abc_question_images/parts_leaf_11094.png | a. P, b. J, c. U, d. K | d | T_4893 | text | null | A given kind of matter has the same chemical makeup and the same chemical properties regardless of its state. Thats because state of matter is a physical property. As a result, when matter changes state, it doesnt become a different kind of substance. For example, water is still water whether it exists as ice, liquid water, or water vapor. | 0.503958 |
DQ_003331 | By what letter is the stem represented in the diagram? | abc_question_images/parts_leaf_11094.png | a. P, b. J, c. U, d. K | d | T_4814 | text | null | Graphs are very useful tools in science. They can help you visualize a set of data. With a graph, you can actually see what all the numbers in a data table mean. Three commonly used types of graphs are bar graphs, circle graphs, and line graphs. Each type of graph is suitable for showing a different type of data. | 0.502772 |
DQ_003331 | By what letter is the stem represented in the diagram? | abc_question_images/parts_leaf_11094.png | a. P, b. J, c. U, d. K | d | T_4844 | text | null | An electric circuit consists of at least one closed loop through which electric current can flow. Every circuit has a voltage source such as a battery and a conductor such as metal wire. A circuit may have other parts as well, such as lights and switches. In addition, a circuit may consist of one loop or two loops. | 0.501393 |
DQ_003332 | Which label indicates the leaf's leaflet? | abc_question_images/parts_leaf_11094.png | a. P, b. K, c. D, d. U | d | DQ_003331 | image | abc_question_images/parts_leaf_11094.png | parts_leaf_11094.png | 1 |
DQ_003332 | Which label indicates the leaf's leaflet? | abc_question_images/parts_leaf_11094.png | a. P, b. K, c. D, d. U | d | DQ_003545 | image | question_images/parts_leaf_1094.png | parts_leaf_1094.png | 0.810355 |
DQ_003332 | Which label indicates the leaf's leaflet? | abc_question_images/parts_leaf_11094.png | a. P, b. K, c. D, d. U | d | DQ_003376 | image | abc_question_images/parts_leaf_16262.png | parts_leaf_16262.png | 0.779247 |
DQ_003332 | Which label indicates the leaf's leaflet? | abc_question_images/parts_leaf_11094.png | a. P, b. K, c. D, d. U | d | DQ_003965 | image | question_images/parts_plant_3791.png | parts_plant_3791.png | 0.766509 |
DQ_003332 | Which label indicates the leaf's leaflet? | abc_question_images/parts_leaf_11094.png | a. P, b. K, c. D, d. U | d | DQ_003862 | image | question_images/parts_plant_1159.png | parts_plant_1159.png | 0.757181 |
DQ_003332 | Which label indicates the leaf's leaflet? | abc_question_images/parts_leaf_11094.png | a. P, b. K, c. D, d. U | d | DQ_003333 | image | abc_question_images/parts_leaf_11105.png | parts_leaf_11105.png | 0.756799 |
DQ_003332 | Which label indicates the leaf's leaflet? | abc_question_images/parts_leaf_11094.png | a. P, b. K, c. D, d. U | d | DQ_003341 | image | abc_question_images/parts_leaf_11121.png | parts_leaf_11121.png | 0.755296 |
DQ_003332 | Which label indicates the leaf's leaflet? | abc_question_images/parts_leaf_11094.png | a. P, b. K, c. D, d. U | d | DQ_003352 | image | abc_question_images/parts_leaf_13113.png | parts_leaf_13113.png | 0.75346 |
DQ_003332 | Which label indicates the leaf's leaflet? | abc_question_images/parts_leaf_11094.png | a. P, b. K, c. D, d. U | d | DQ_003340 | image | abc_question_images/parts_leaf_11118.png | parts_leaf_11118.png | 0.747953 |
DQ_003332 | Which label indicates the leaf's leaflet? | abc_question_images/parts_leaf_11094.png | a. P, b. K, c. D, d. U | d | DQ_003422 | image | abc_question_images/parts_plant_13221.png | parts_plant_13221.png | 0.747801 |
DQ_003332 | Which label indicates the leaf's leaflet? | abc_question_images/parts_leaf_11094.png | a. P, b. K, c. D, d. U | 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. | 0.524167 |
DQ_003332 | Which label indicates the leaf's leaflet? | abc_question_images/parts_leaf_11094.png | a. P, b. K, c. D, d. U | d | T_1698 | text | null | How well soil forms and what type of soil forms depends on several different factors, which are described below. | 0.524097 |
DQ_003332 | Which label indicates the leaf's leaflet? | abc_question_images/parts_leaf_11094.png | a. P, b. K, c. D, d. U | d | T_1805 | text | null | Some fossils form when their remains are compressed by high pressure, leaving behind a dark imprint. Compression is most common for fossils of leaves and ferns, but can occur with other organisms. Click image to the left or use the URL below. URL: Click image to the left or use the URL below. URL: | 0.513279 |
DQ_003332 | Which label indicates the leaf's leaflet? | abc_question_images/parts_leaf_11094.png | a. P, b. K, c. D, d. U | d | T_3491 | text | null | Vitamins and minerals are also nutrients. They do not provide energy, but they are needed for good health. | 0.511796 |
DQ_003332 | Which label indicates the leaf's leaflet? | abc_question_images/parts_leaf_11094.png | a. P, b. K, c. D, d. U | d | T_1447 | text | null | Minerals are divided into groups based on chemical composition. Most minerals fit into one of eight mineral groups. | 0.510765 |
DQ_003332 | Which label indicates the leaf's leaflet? | abc_question_images/parts_leaf_11094.png | a. P, b. K, c. D, d. U | 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. | 0.501851 |
DQ_003332 | Which label indicates the leaf's leaflet? | abc_question_images/parts_leaf_11094.png | a. P, b. K, c. D, d. U | d | T_1797 | text | null | The two types of air pollutants are primary pollutants, which enter the atmosphere directly, and secondary pollutants, which form from a chemical reaction. | 0.498066 |
DQ_003332 | Which label indicates the leaf's leaflet? | abc_question_images/parts_leaf_11094.png | a. P, b. K, c. D, d. U | 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 | 0.493848 |
DQ_003332 | Which label indicates the leaf's leaflet? | abc_question_images/parts_leaf_11094.png | a. P, b. K, c. D, d. U | d | T_2237 | text | null | All known matter can be divided into a little more than 100 different substances called elements. | 0.493523 |
DQ_003332 | Which label indicates the leaf's leaflet? | abc_question_images/parts_leaf_11094.png | a. P, b. K, c. D, d. U | d | T_1458 | text | null | Color may be the first feature you notice about a mineral, but color is not often important for mineral identification. For example, quartz can be colorless, purple (amethyst), or a variety of other colors depending on chemical impurities Figure 1.1. | 0.490666 |
DQ_003333 | Which letter indicates the stipule of the leaf? | abc_question_images/parts_leaf_11105.png | a. W, b. P, c. A, d. J | c | DQ_003333 | image | abc_question_images/parts_leaf_11105.png | parts_leaf_11105.png | 1 |
DQ_003333 | Which letter indicates the stipule of the leaf? | abc_question_images/parts_leaf_11105.png | a. W, b. P, c. A, d. J | c | DQ_003559 | image | question_images/parts_leaf_1105.png | parts_leaf_1105.png | 0.859254 |
DQ_003333 | Which letter indicates the stipule of the leaf? | abc_question_images/parts_leaf_11105.png | a. W, b. P, c. A, d. J | c | DQ_003365 | image | abc_question_images/parts_leaf_13149.png | parts_leaf_13149.png | 0.833761 |
DQ_003333 | Which letter indicates the stipule of the leaf? | abc_question_images/parts_leaf_11105.png | a. W, b. P, c. A, d. J | c | DQ_003824 | image | question_images/parts_leaf_6269.png | parts_leaf_6269.png | 0.793262 |
DQ_003333 | Which letter indicates the stipule of the leaf? | abc_question_images/parts_leaf_11105.png | a. W, b. P, c. A, d. J | c | DQ_003635 | image | question_images/parts_leaf_1124.png | parts_leaf_1124.png | 0.791521 |
DQ_003333 | Which letter indicates the stipule of the leaf? | abc_question_images/parts_leaf_11105.png | a. W, b. P, c. A, d. J | c | DQ_003716 | image | question_images/parts_leaf_3149.png | parts_leaf_3149.png | 0.776143 |
DQ_003333 | Which letter indicates the stipule of the leaf? | abc_question_images/parts_leaf_11105.png | a. W, b. P, c. A, d. J | c | DQ_003389 | image | abc_question_images/parts_leaf_16267.png | parts_leaf_16267.png | 0.770103 |
DQ_003333 | Which letter indicates the stipule of the leaf? | abc_question_images/parts_leaf_11105.png | a. W, b. P, c. A, d. J | c | DQ_003353 | image | abc_question_images/parts_leaf_13131.png | parts_leaf_13131.png | 0.766587 |
DQ_003333 | Which letter indicates the stipule of the leaf? | abc_question_images/parts_leaf_11105.png | a. W, b. P, c. A, d. J | 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. | 0.763263 |
DQ_003333 | Which letter indicates the stipule of the leaf? | abc_question_images/parts_leaf_11105.png | a. W, b. P, c. A, d. J | c | DQ_003341 | image | abc_question_images/parts_leaf_11121.png | parts_leaf_11121.png | 0.762591 |
DQ_003333 | Which letter indicates the stipule of the leaf? | abc_question_images/parts_leaf_11105.png | a. W, b. P, c. A, d. J | 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. | 0.492628 |
DQ_003333 | Which letter indicates the stipule of the leaf? | abc_question_images/parts_leaf_11105.png | a. W, b. P, c. A, d. J | 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? | 0.486245 |
DQ_003333 | Which letter indicates the stipule of the leaf? | abc_question_images/parts_leaf_11105.png | a. W, b. P, c. A, d. J | c | T_1805 | text | null | Some fossils form when their remains are compressed by high pressure, leaving behind a dark imprint. Compression is most common for fossils of leaves and ferns, but can occur with other organisms. Click image to the left or use the URL below. URL: Click image to the left or use the URL below. URL: | 0.480678 |
DQ_003333 | Which letter indicates the stipule of the leaf? | abc_question_images/parts_leaf_11105.png | a. W, b. P, c. A, d. J | 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. | 0.480025 |
DQ_003333 | Which letter indicates the stipule of the leaf? | abc_question_images/parts_leaf_11105.png | a. W, b. P, c. A, d. J | c | 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: | 0.475166 |
DQ_003333 | Which letter indicates the stipule of the leaf? | abc_question_images/parts_leaf_11105.png | a. W, b. P, c. A, d. J | 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 | 0.474856 |
DQ_003333 | Which letter indicates the stipule of the leaf? | abc_question_images/parts_leaf_11105.png | a. W, b. P, c. A, d. J | c | T_1698 | text | null | How well soil forms and what type of soil forms depends on several different factors, which are described below. | 0.473361 |
DQ_003333 | Which letter indicates the stipule of the leaf? | abc_question_images/parts_leaf_11105.png | a. W, b. P, c. A, d. J | c | 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 | 0.472019 |
DQ_003333 | Which letter indicates the stipule of the leaf? | abc_question_images/parts_leaf_11105.png | a. W, b. P, c. A, d. J | 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. | 0.471414 |
DQ_003333 | Which letter indicates the stipule of the leaf? | abc_question_images/parts_leaf_11105.png | a. W, b. P, c. A, d. J | 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. | 0.470641 |
DQ_003334 | Which of the labeled elements identifies a vein of the leaf? | abc_question_images/parts_leaf_11105.png | a. W, b. P, c. A, d. D | a | DQ_003333 | image | abc_question_images/parts_leaf_11105.png | parts_leaf_11105.png | 1 |
DQ_003334 | Which of the labeled elements identifies a vein of the leaf? | abc_question_images/parts_leaf_11105.png | a. W, b. P, c. A, d. D | a | DQ_003559 | image | question_images/parts_leaf_1105.png | parts_leaf_1105.png | 0.859254 |
DQ_003334 | Which of the labeled elements identifies a vein of the leaf? | abc_question_images/parts_leaf_11105.png | a. W, b. P, c. A, d. D | a | DQ_003365 | image | abc_question_images/parts_leaf_13149.png | parts_leaf_13149.png | 0.833761 |
DQ_003334 | Which of the labeled elements identifies a vein of the leaf? | abc_question_images/parts_leaf_11105.png | a. W, b. P, c. A, d. D | a | DQ_003824 | image | question_images/parts_leaf_6269.png | parts_leaf_6269.png | 0.793262 |
DQ_003334 | Which of the labeled elements identifies a vein of the leaf? | abc_question_images/parts_leaf_11105.png | a. W, b. P, c. A, d. D | a | DQ_003635 | image | question_images/parts_leaf_1124.png | parts_leaf_1124.png | 0.791521 |
DQ_003334 | Which of the labeled elements identifies a vein of the leaf? | abc_question_images/parts_leaf_11105.png | a. W, b. P, c. A, d. D | a | DQ_003716 | image | question_images/parts_leaf_3149.png | parts_leaf_3149.png | 0.776143 |
DQ_003334 | Which of the labeled elements identifies a vein of the leaf? | abc_question_images/parts_leaf_11105.png | a. W, b. P, c. A, d. D | a | DQ_003389 | image | abc_question_images/parts_leaf_16267.png | parts_leaf_16267.png | 0.770103 |
DQ_003334 | Which of the labeled elements identifies a vein of the leaf? | abc_question_images/parts_leaf_11105.png | a. W, b. P, c. A, d. D | a | DQ_003353 | image | abc_question_images/parts_leaf_13131.png | parts_leaf_13131.png | 0.766587 |
DQ_003334 | Which of the labeled elements identifies a vein of the leaf? | abc_question_images/parts_leaf_11105.png | a. W, b. P, c. A, d. D | 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. | 0.763263 |
DQ_003334 | Which of the labeled elements identifies a vein of the leaf? | abc_question_images/parts_leaf_11105.png | a. W, b. P, c. A, d. D | a | DQ_003341 | image | abc_question_images/parts_leaf_11121.png | parts_leaf_11121.png | 0.762591 |
DQ_003334 | Which of the labeled elements identifies a vein of the leaf? | abc_question_images/parts_leaf_11105.png | a. W, b. P, c. A, d. D | 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? | 0.639812 |
DQ_003334 | Which of the labeled elements identifies a vein of the leaf? | abc_question_images/parts_leaf_11105.png | a. W, b. P, c. A, d. D | a | T_1447 | text | null | Minerals are divided into groups based on chemical composition. Most minerals fit into one of eight mineral groups. | 0.630147 |
DQ_003334 | Which of the labeled elements identifies a vein of the leaf? | abc_question_images/parts_leaf_11105.png | a. W, b. P, c. A, d. D | 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. | 0.615938 |
DQ_003334 | Which of the labeled elements identifies a vein of the leaf? | abc_question_images/parts_leaf_11105.png | a. W, b. P, c. A, d. D | a | T_2237 | text | null | All known matter can be divided into a little more than 100 different substances called elements. | 0.614643 |
DQ_003334 | Which of the labeled elements identifies a vein of the leaf? | abc_question_images/parts_leaf_11105.png | a. W, b. P, c. A, d. D | a | T_1698 | text | null | How well soil forms and what type of soil forms depends on several different factors, which are described below. | 0.605202 |
DQ_003334 | Which of the labeled elements identifies a vein of the leaf? | abc_question_images/parts_leaf_11105.png | a. W, b. P, c. A, d. D | 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. | 0.598273 |
DQ_003334 | Which of the labeled elements identifies a vein of the leaf? | abc_question_images/parts_leaf_11105.png | a. W, b. P, c. A, d. D | a | T_1467 | text | null | Organic substances are the carbon-based compounds made by living creatures and include proteins, carbohydrates, and oils. Inorganic substances have a structure that is not characteristic of living bodies. Coal is made of plant and animal remains. Is it a mineral? Coal is a classified as a sedimentary rock, but is not a mineral. | 0.597886 |
DQ_003334 | Which of the labeled elements identifies a vein of the leaf? | abc_question_images/parts_leaf_11105.png | a. W, b. P, c. A, d. D | 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. | 0.596831 |
DQ_003334 | Which of the labeled elements identifies a vein of the leaf? | abc_question_images/parts_leaf_11105.png | a. W, b. P, c. A, d. D | 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 | 0.596294 |
DQ_003334 | Which of the labeled elements identifies a vein of the leaf? | abc_question_images/parts_leaf_11105.png | a. W, b. P, c. A, d. D | 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. | 0.596165 |
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