Which statement best describes ecosystems on Earth?
O
A. Few ecosystems have less than 1...
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Which statement best describes ecosystems on Earth?
O
A. Few ecosystems have less than 10 trophic levels.
O
B. Forest ecosystems tend to have the most primary consumers.
O
C. Most ecosystems have more than four trophic levels.
D. Deforestation of rain forests can hom other ecosystems,
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