問題詳情

30. If a turtle and a night heron both eat the same species of fish, what is the relationship between a turtleand a night heron?
(A) predation
(B) mutualism
(C)parasitism
(D) competition

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