a. They are common.
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Biology, 18.11.2020 21:20, QuestionsAnsweredNow
What is known about mass extinctions?
Question 12 options:
a. They are common.
b. They occur instantaneously.
c. They wipe out all organisms.
d. They occur every several million years.
![answer](/tpl/images/cats/otvet.png)
Answers: 2
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Do you know the correct answer?
What is known about mass extinctions?
Question 12 options:
a. They are common.
a. They are common.
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