Multiple Choice
Why are tropical rain forests the richest terrestrial ecosystems in terms of plant and animal diversity?
A) cold is a limiting factor.
B) water is a limiting factor.
C) because of the lack of environmental constraints,many evolutionary varieties can survive and reproduce.
D) soil depth is a limiting factor.
E) the tropical rain forests are not the richest terrestrial ecosystems
Correct Answer:
Verified
Correct Answer:
Verified
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