Upper extremities is radius and ulna it's your hand bone.
The muscular system allows the body to move while the skeletal system provides a structure and form to our body. Without the muscular system we could not move and without the skeletal system we would not take any form.
True,all forms of aerobic activity can promote cardio respiratory fitness.
Answer:
b
Explanation:
the girlfriend should not be driving home at all.
False, injuries are spontaneous and can happen to anyone flexible or not. However I do not know the statistics behind flexibility effecting injuries.
