公共课考研英语英语考研英语模拟试题[20]Simulated Test
题目内容

The theories based on the concepts of Darwin assume that fish population is controlled mainly by the _____ .

2024-07-12

A.size of the fish caught within a species

B.amount of fishing pressure of the species

C.racial characteristics of the species

D.life expectancy within the species

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