Answer:
Muscle contraction is the activation of tension-generating sites within muscle fibers. In physiology, muscle contraction does not necessarily mean muscle shortening because muscle tension can be produced without changes in muscle length, such as by holding a heavy book or a dumbbell at the same position. The termination of muscle contraction is followed by muscle relaxation, which is a return of the muscle fibers to their low tension-generating state.
Explanation:
The answer is <span>There are few or no changes that occur during adulthood
According to the traditional view, Human's development is complete as soon as we enter adulthood, both physically and mentally.
But recent studies show that even after entering adulthood, we still experience many developments in both through experience, relationship with other people, diet, etc.</span>
Answer to your question is true.
I am going to have to say answer C is correct.
