Answer:
Basically, your thumb is the only part of your body that has saddle joints. The bones in your saddles joint is responsible for moving back and forth, side to side. These joints are free enough to make any motion in your body. They are the only joints that can do 360 degrees and rotate with their own axis. But, because of its free-moving, it is prone to any dislocation compared to other movable joints.
A. One individual was born with more muscle fibers. Hope this helps, <span>JenniL14 !</span>
It increases the saturation in the blood, which creates a more calming effect.
HIV has no cure but can be controlling. Flu is temporarily but it’s also deadly.