AP Environmental Sciencemediummcq1 pt
The energy lost between trophic levels leaves the ecosystem mostly as
A.heat from respiration
B.stored fat
C.feces only
D.light
Explanation
Core Concept
Metabolism burns most consumed energy, releasing it as low-grade heat that radiates to space — why energy, unlike matter, cannot be recycled.
Correct Answer
Aheat from respiration
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