21. Think of a short (about ~1 million year) geological
interval. What proportion of the species do you think is going to
extinct and not be recovered from the following
interval?
a. very few (0-2%)
b. a very large number (>80%)
c. a middling number (15-30%)
d. extinction rates are equal through all time. there is no best
prediction
21. Think of a short (about ~1 million year) geological interval. What proportion of the species do you think is going t
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answerhappygod
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21. Think of a short (about ~1 million year) geological interval. What proportion of the species do you think is going t
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