Answer:
Biogeographic isolation is the separation of organisms of a species through geographical or biological forces.
Explanation:
31c-11c=20c So, therefore, the range is 20c.
Hope this helps! :D
Which stage of aerobic cellular respiration makes the majority of ATP?
The first vertebrates appeared in the Paleozoic Era, specifically the Cambrian period. The vertebrates were <span>jawless fish with backbones made out of cartilages. It was thought that the first fishes evolved during this period. The correct answer to this question is letter "A. Cambrian". I hope this helps.</span>
