Answer:
I think prokaryotes
Explanation:
sorry if wrong did this subject long time ago
Answer:
D. all of these
Explanation:
I just got it right in study island (:
Answer: Paleozoic
Explanation: The Paleozoic Era, which ran from about 542 million years ago to 251 million years ago, was a time of great change on Earth. The era began with the breakup of one supercontinent and the formation of another plants became widespread. And the first vertebrate animals colonized land.
I believe the answer is true. Hope this helps !!