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Question 6 of 6
What does the professor imply when she explains why blind mole rats use two navigation systems?

A.

One system is more accurate than the other for long trips.

B.

One system takes more time to use than the other one does.

C.

Individual blind mole rats have a preference for one system or the other.

D.

Animals usually do not rely on only one navigation system for long trips.

我的答案:

正确答案:A

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