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Official 36 Lec 1
Question 2 of 6
Why does the professor mention that the Moon lacks a magnetic field?

A.

To point out the dangers inherent in mining for helium-3 on the Moon

B.

To point out a flaw in the theory that helium-3 can be found on the Moon's surface

C.

To explain why it was difficult for astronauts to detect helium-3 on the Moon

D.

To explain why it is likely that there are large amounts of helium-3 on the Moon

正确答案:D

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