They're considered to be human like hands. They have a thumb like humans which allows them to grip onto trees and maneuver better. It also helps them with their grip onto branches and trees because they rarely come down from up there, so they need to be able to grip tightly even a sleep. I would say it's natural selection due to evolution.
NADH is an energy carrier molecule that shuttles some of the energy from glycolysis
<span>Is a group living things must be able to do all of the following except
A??</span>
I believe the answer is:
Gastroenterology
I hope this answer was helpful!! :)