Hich 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

Question

Biology

Viviana Macdonald

24 March, 08:19

Hich 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

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Kobe Jordan · Answer 1

B is the correct answer, although somewhat incorrect. At every level in an ecosystem (Sun, producers, consumers, etc), 90% of the energy is lost, mostly as heat. So while B isn't technically true, because the loss of heat isn't small, it is the most correct answer of the given options.