Answer:
During the Paleolithic Age tools were developed that made it easier for man to survive. These tools included hand axes, stone-tipped spears, harpoons, and bow and arrows. Animals such as dogs are believed to have been first domesticated during the Paleolithic Age.
Explanation:
the ambitous jackle
They needed population and mexicans wouldn't move there in the numbers they needed
The answer to this issss
A.) Andreas Vesalius
Im pretty sure he dissected human bodys and then wrote down notes and pictures to benefit them with medical uses.
:P