Official 15 Lec 4
Question 5 of 6
Why does the professor mention the bacteria that live inside a tube worm?

A.

To give an example of organisms that pose a threat to tube worms

B.

To explain what provides the organic material that tube worms use for energy

C.

To give an example of other organisms that can withstand extreme heat

D.

To give an example of organisms that are involved in both chemosynthesis and photosynthesis

正确答案:B

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