問題詳情

49. Coral reefs occur on the southeast coast of the United States, near Florida, but not at similarlatitudes on the southwest coast near Los Angeles. Differences in which of the following mostlikely account for this?
(A) air temperatures driven by precipitation
(B) day length
(C) water temperatures driven by ocean currents
(D) marine salinity differences

參考答案

答案:[無官方正解]
難度:計算中-1
書單:沒有書單,新增