Official 35 Lec 4
Question 5 of 6
What does the professor emphasize about some of the rock samples taken from the Bedout High near Australia?

A.

They are similar to the samples from the Yucatán peninsula in Mexico.

B.

They are from the same time period as the Permian extinction

C.

They have been exposed to extreme temperatures and pressure.

D.

They contain fossils of many species that are now extinct.

正确答案:BC

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