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big hog

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To obtain the energy needed for life processes, plants break down _______ to release stored chemical energy through the process of _______. A. sugar; respiration B. sugar; photosynthesis C. water; photosynthesis D. water...
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A person gets energy from an apple by eating it. How does energy get into the apple in the first place? A. The apple tree stores energy from the Sun in the apple as sugar. B. The apple absorbs energy from the Sun when it...
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Which of these is the main difference between aerobic respiration and anaerobic respiration? A. Anaerobic respiration does not require oxygen. B. Anaerobic respiration does not produce ATP. C. Anaerobic respiration does...
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All living things need energy to perform their life processes. How and where do they get the energy that they need? A. the oxidation of food through the process of cellular respiration B. the production of carbon dioxide...
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26 The following diagram shows a food web. What can be concluded from the diagram? A. Plants can provide chemical energy to the Sun and to animals. B. Plants can obtain chemical energy from sunlight or from animals. C. P...
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Plants make food through photosynthesis, and photosynthesis takes place mostly in plant leaves, but when plants lose their leaves in the winter, they do not die. This is evidence that A. photosynthesis also takes place i...
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The diagram below shows a natural process. What kind of energy conversion is shown in the diagram? A. Thermal energy is used to produce mechanical energy in plants. B. Thermal energy is used to produce chemical energy in...
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The process of cellular respiration begins with molecules of _______ and ends with the production of _______. A. energy, glucose B. glucose, oxygen C. oxygen, glucose D. glucose, energy
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During cellular respiration, plants take in _______ from the air and break down stored _______. A. light energy; oxygen B. carbon dioxide; sugars C. light energy; carbon dioxide D. oxygen; sugars
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Photosynthesis typically occurs in plant cells. Cellular respiration occurs in A. plant cells only. B. the cell(s) of all organisms. C. the cells of multicellular organisms only. D. animal cells only.
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The main difference between aerobic respiration and anaerobic respiration is that A. aerobic respiration requires oxygen, and anaerobic respiration does not. B. anaerobic respiration requires oxygen, and aerobic respirat...
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When a plant generates food through photosynthesis, this food A. can be used immediately or stored for later use. B. is always used as soon as it is converted into a form the plant can use. C. can cause the plant to gain...
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A plant produces its own food through the process of photosynthesis. Which of the following materials do plants need in order to perform photosynthesis? A. lipids and oxygen B. water and carbon dioxide C. phosphorus and...
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The use of nitrate or sulfate to produce cellular energy is an example of _______. A. anaerobic respiration B. aerobic respiration C. metamorphosis D. photosynthesis
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Which of the following statements can be inferred from the diagram shown above? A. The same products are created through the processes of photosynthesis and cellular respiration. B. The same reactants are required for th...
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During photosynthesis, the following reaction takes place: carbon dioxide + water + light energy → sugar + oxygen During cellular respiration, the following reaction takes place: sugar + oxygen → carbon dioxide + water +...
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Cellular respiration involves a reaction between glucose and oxygen to form A. carbon dioxide. B. water. C. energy. D. all of these
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The main reason that cells carry out cellular respiration is to _______. A. eliminate wastes B. get glucose C. breathe D. release energy
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A scientist did an experiment using a chemical inhibitor that stops photosynthesis for a certain type of plant. He grew two plants, giving the chemical to one plant and not to the other. Both plants were given equal amou...
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Arrow 2 represents _______ that is taken up from the soil through the roots of the plant. A. hydrogen B. carbon dioxide C. oxygen D. water
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During photosynthesis, plants make sugar molecules. If the plant cells do not use the sugars immediately, the plant will A. give the sugars to other plants. B. dissolve the sugars. C. store the sugars as carbohydrates. D...
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A student isolates an unknown bacterial sample from the bottom of a swamp area. The student discovers that this species of bacteria is able to live and grow in an oxygen-free environment, but it requires a nitrate-rich s...
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