試題詳解

58. Sexual reproduction
(A) allows animals to conserve resources and reproduce only during optimal conditions.
(B) can produce diverse phenotypes that may enhance survival of a population in a changing environment.
(C) yields more numerous offspring more rapidly than is possible with asexual reproduction.
(D) enables males and females to remain isolated from each other while rapidly colonizing habitats.
(E) guarantees that both parents will provide care for each offspring.