Which statement best compares the carbon cycle and the nitrogen cycle? a) both cycle water from earth's surface to the atmosphere. b) both involve the work of decomposers. c) both release oxygen as a waste product. d)both require fixation in order to convert molecules.
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Melting glaciers is a serious threat to the environment what is the possible consequence of melting glaciers on polar bears?
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When you run, you begin to breathe heavier and faster. your heart beats more quickly, bringing more oxygen to your cells. which organ systems are working together here?
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How many chromosomes does each human cell contain? a. 23 chromosomes b. 26 chromosomes c. 43 chromosomes d. 46 chromosomes
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Anurse is caring for a client who is learning how to take care of a newly created colostomy. when observing a return demonstration of the colostomy irrigation, the nurse evaluates that more teaching is required when the client carries out what procedure?
Answers: 1
Which statement best compares the carbon cycle and the nitrogen cycle? a) both cycle water from ear...
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