Which statement BEST explains why only 10% of the energy produced is transferred to the next trophic level? O Only a small percentage of energy is needed at higher levels. O Amount of energy remains the same at each level. O All the energy is used up by primary producers. The energy is lost as heat to the environment.

Which statement BEST explains why only 10% of the energy produced is transferred to the next trophic level? O Only a small percentage of energy is needed at higher levels. O Amount of energy remains the same at each level. O All the energy is used up by primary producers. The energy is lost as heat to the environment.

BIOLOGY:CONCEPTS+APPL.(LOOSELEAF)

10th Edition

ISBN:9781305967359

Author:STARR

Publisher:STARR

Chapter42: Ecosystems

Section: Chapter Questions

Problem 3SA: Organisms at the first trophic level ________. a. capture energy from a nonliving source b. are...

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