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aleksklad [387]
4 years ago
14

_____ % of all species that have lived on earth are now extinct.

Biology
2 answers:
konstantin123 [22]4 years ago
3 0
The answer would be D.
kherson [118]4 years ago
3 0

Answer:

The Answer is D. >99

Explanation:

Of all species that have existed on Earth, 99.9 percent are now extinct. Many of them perished in five cataclysmic events. According to a recent poll, seven out of ten biologists think we are currently in the throes of a sixth mass extinction. Some say it could wipe out as many as 90 percent of all species living today. Yet other scientists dispute such dire projections.

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Explanation:

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