Official 33 Lec 3
Question 6 of 6
According to the professor, what happened to notothenioids that migrated to different areas of the Southern Ocean?

A.

They evolved into a wide variety of notothenioid species.

B.

They developed the ability to tolerate a wide range of temperatures.

C.

Some of them became extinct because of new predators.

D.

Some of them developed additional antifreeze proteins.

正确答案:A

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