what barriers prevented plants,animals,and people from reaching north america?how were the barriers overcome?
1 answer:
What era are you talking of? If so, then was it Beringia? Could you please specify?
You might be interested in
They were treated poorly and not given much respect
The more athletic your parents are the better chance you develop the athletic level <span />
I believe it is true!!!!!!!
I think it is world war one
Okay here it goes: She is basing her research on the results of the survey.<span />