阿摩線上測驗
41. Biomes are
(A) recognized on the basis of the dominant animal life.
(B) all of the populations of a particular species.
(C) a major type of ecosystem.
(D) unaffected by climatic factors.
(E) limited to aquatic regions.
答案：登入後查看
統計： A(1), B(5), C(22), D(1), E(3) #2241880
統計： A(1), B(5), C(22), D(1), E(3) #2241880
