Biology, 17.10.2019 17:30, lovvyDovvy04
the paleozoic era ended with the abrupt disappearance of many land and marine species. this type of event in geological time is known as
select one:
a. mass extinction
b. endangered species
c. boundary transition
d. transitional change.
Answers: 3
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the paleozoic era ended with the abrupt disappearance of many land and marine species. this type of...
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