Official 4 Lec 1
Question 5 of 6
Why does the professor mention the wood thrush?

A.

To contrast its displacement activities with those of other animals species

B.

To explain that some animals display displacement activities other than grooming

C.

To point out how displacement activities are influenced by the environment

D.

To find an example of an animal that does not display displacement activities

正确答案:C

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