Even though monkeys are primates, just like humans, they do not possess that jawbone protrusion. 2 arms and 2 legs. That’s why you see primates like apes and monkeys also have nails on.
No, Monkeys Do Not Have Chins.
Chimpanzees, for example, usually bite their nails; Nearly all have flat nails. As for apes, they have their own great ape separations too:
Actually, It's About A Single Gene Mutation And The Tail.
The average male weighs anywhere between 33 to 80 pounds, and the size ranges from 20 to 34 inches. Some prefer to leave them alone. Instead, they run across branches.
Because All Monkeys Are Related And Have Common Ancestors.
Monkeys have tails to be able to keep balance, as the longer a monkey’s tail is, the better its balance. All primates have hands with grasping digits and most with broad flat nails on each digit. As you know, when you look behind you, you don't see a tail dragging along the ground.