21. Think of a short (about ~1 million year) geological interval. What proportion of the species do you think is going t
Posted: Tue May 17, 2022 1:05 pm
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
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