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Biology 9 Online
OpenStudy (anonymous):

Which of the following best explains why ecosystems need a continual influx of new energy? a. Photosynthesis feeds herbivores, carnivores, and decomposers. b. As energy is recycled, a small amount is lost as heat. c. Energy flows through an ecosystem and cannot be recycled. d. Cellular respiration does not feed back into other processes.

OpenStudy (anonymous):

d i think

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