Which of the following is NOT a basic pattern exhibited by all food webs?
A) Omnivores typically feed on organisms in adjacent trophic levels.
B) Food chains typically have only three or four levels.
C) Food webs typically have two to three omnivores per top predator.
D) Omnivores are usually scarce in number.
E) Although a small number of subgroups may exist, trophic interactions occur only within a particular habitat.
Correct Answer:
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