3. Which off the following statements about evolution is true?
(A) Individuals evolve within the span of their own lifetimes.
(B) Organisms evolve structures in response to needs.
(C) Evolution is intentional and purposeful.
(D) Evolution can result in adaptations.
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統計: A(0), B(0), C(0), D(2), E(0) #3223163
統計: A(0), B(0), C(0), D(2), E(0) #3223163