Motor Unit Summation<span> - the degree of contraction of a skeletal muscle is influenced by the number of </span>motor units<span> being stimulated (with a </span>motor unit<span> being a </span>motor<span>neuron plus all of the muscle fibers it innervates; see diagram below).</span>
Answer:
because don’t Know that you are making them proud, all parents are like that and no one could change that answer. It also could be that you are old enough or a teen.
Explanation:
Spermicide has a failure rate of 28 percent
