With what do you need help with?
Answer:
a is farmers, b is hunter-gatherers, c is farmers and d is hunter-gatherers
Explanation:
The answer is A, natural selection.
Answer:
Gen. George Armstrong Custer
Explanation:
The Battle of the Little Bighorn, which took place on the Little Bighorn River in southern Montana on June 25, 1876, saw Native American forces headed by Crazy Horse and Sitting Bull defeat US Army troops led by Lt. Col. George Armstrong Custer.