Instead of chasing after their prey, homo sapiens developed spears out of flint and rock to kill their prey. The discovery of fire also helped these homo sapiens cook their food, which helped them to avoid sickness as a result of food poisoning.
D. The end of the cold war
Answer:
Congress is the legislative branch of the federal government and makes laws for the nation
<span>C. The cultures developed to suit the local climate and
available resources.
I think that this is the best answer. Climate and resources often influence cultures. </span>