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Home Q & A Board Biology-Related Homework Help Environmental and Conservation Biology
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Julian Julian
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11 years ago
Which statement is true about energy in an ecosystem?

1.Energy for most ecosystems originates from the Sun.
2.Energy most often is released as light from an ecosystem.
3.Energy flows from heterotrophs to autotrophs.
4.Energy levels increase toward the top of the food chain.
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wrote...
#1
11 years ago
1.Energy for most ecosystems originates from the Sun.
wrote...
#2
11 years ago
1 =)
the sun gives energy which autotrophs use to make food. and then things higher in the food chain get energy by consuming autotrophs
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