52. Ecosystems
Ecosystems
Multiple Choice
Multiple ChoiceBased on the law of conservation of energy, ecosystem ecologists can make which of the following assertions?
A
Photosynthetic organisms can convert approximately 1% of the solar energy they receive into organic molecules.
B
Approximately 10% of energy is transferred from one trophic level to the next.
C
Elements are not lost on a global scale.
D
All of the listed responses are correct.
E
The total amount of energy stored in organic molecules plus the amounts reflected and dissipated as heat must equal the total solar energy intercepted by the Earth.
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