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What does primary productivity measure? A. the rate at which phototrophs make organic matter B. how energy moves from organism to organism C. how producers carry out photosynthesis D. the number of consumers
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Jun 23, 2019
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What does primary productivity measure?
A. the rate at which phototrophs make organic matter
B. how energy moves from organism to organism
C. how producers carry out photosynthesis
D. the number of consumers that make up a food web
Biology
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Aldith
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Answer:
A. the rate at which phototrophs make organic matter
Quiver
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Jun 27, 2019
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