Final answer:
Apes moved out of Africa approximately 25 million years ago during the Cenozoic era. The great apes spread to different parts of the world. Fossils from the Miocene epoch provide evidence of some of the earliest apes.
Step-by-step explanation:
Apes moved out of Africa approximately 25 million years ago, during the Cenozoic era. They evolved from the catarrhines and are generally larger than monkeys with no tails. Apes are capable of moving through trees and have larger brains relative to body size.
The great apes, which include chimpanzees, gorillas, orangutans, and humans, moved out of Africa and spread to different parts of the world. The Miocene epoch contains fossil evidence of some of the earliest apes, like Proconsul and Sivapithecus.
Overall, the migration of apes out of Africa occurred millions of years ago and has led to their diverse distribution in the present day.