The diagram below shows a marine food chain with the amount of energy available to each trophic level in parentheses. why does the amount of energy decrease as you move up the chain?
a.) decomposers are using up the energy between each trophic level.
b.) individual organisms at the upper trophic levels require less energy to survive than those at the lower ones.
c.) producers use most of the energy before it can reach the upper levels.
d.) some energy is lost as heat or not consumed by organisms at the next trophic level.
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The diagram below shows a marine food chain with the amount of energy available to each trophic leve...
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