Answer:
Muscular endurance relate the ability for the body to work for an enlarged and increased rate of time. On the other hand, Muscular Strength implies the total amount of force a muscle or group of muscles can generate with a single maximum effort.
Allow the parents to remain with the child as much as possible.
Explanation:
where's the picture for the question
I think it is natural selection. genetic variation also could be a factor for physical variation over the years.
I think the answer is B. Overload principle.
The overload principle puts load on the body. Usually more than the body is used to.
Hope this helps!:)
