49. The passage supplies information for answering which of the following questions?
(A)What varieties of plant seeds are birds that fly long distances most likely to swallow?
(B)What is a reason for accepting the long-distance dispersal of plant seeds as an explanation for the origin of Hawaiian flora?
(C)Why does successful long-distance dispersal of plant seeds require an equivalence between the ecology of the source area and that of the recipient area?
(D)Why are more varieties of plant seeds adapted to external rather than to internal bird transport?

答案：登入後查看
統計： A(4), B(48), C(34), D(37), E(0) #868795

詳解 (共 2 筆)

#1129643

什麼是接受植物種子的長距離散播而為夏威夷植物起源解釋的原因？

1
0
#1351839
【題組】49。該通道耗材信息回答以下哪些問題？
（A）什麼品種的植物種子是長距離飛行最有可能吞鳥？
（B）是什麼接受植物種子的長距離擴散，作為夏威夷植物的起源的解釋理由嗎？
（C）為什麼植物種子的成功長距離擴散所需要的源區域的生態和收件人區域之間的等價？
（D）為什麼多品種的植物種子的適宜於外部而不是內部鳥類運輸？
0
0