Answer:
incoming Paleoindians, the first Americans, who allegedly hunted them to extinction.
Answer: D
Explanation:One of the reasons for this is that there is little or no magma available at the plate boundary. The most common magmas at constructive plate margins are the iron/magnesium-rich magmas that produce basalts.
Answer:
umm i really want to help u with this question but where is the diagram?
Explanation:
I believe it's A, but I could be wrong. I apologize if I am so. I will do further research and get back to you