According to the passage, it is believed that the largest extinction of a species occurred . A. 26 million years ago B. 250 million years ago C. 225 million years ago D. 65 mil

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According to the passage, it is believed that the largest extinction of a species occurred _______.

26 million years ago

250 million years ago

225 million years ago

65 million years ago

Giải thích

Lời giải:

6. Thông tin: Perhaps the largest mass extinction was the one that occurred 225 million years ago, when approximately 95 percent of all species died.

Đáp án: C