Answer:
evolution probably
Explanation:
maybe they share the same ancestor
Answer: Humans first evolved in Africa, and much of human evolution occurred on that continent. The fossils of early humans who lived between 6 and 2 million years ago come entirely from Africa. Most scientists currently recognize some 15 to 20 different species of early humans.
Explanation:
Looks as if the plate faults, with them rubbing against each other and always moving, mountains are created by plates joining together and going upward for them no where to go.
I believe the answer you're looking for is Evolution.
Answer:
The answer would be C. This is because the nucleus of a cell is responsible for the creation of ribosomes. Hope this helps you :)