Q287
The flow of energy in ecosystems, from sunlight through photosynthesis in autotrophic producers, through the tissues of herbivorous primary consumers, and the tissue of carnivorous secondary consumers, determines
A.
The number of organisms at each level in the ecosystem
B.
The total weight of organisms at each level in the ecosystem
C.
The number of food chains in a whole ecosystem
D.
Both A and B
AnswerAnswer: Option D
Solution
Answer: Option D
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