I would say Salt water is classified as a Mixture.
<span>peristalsis is the involuntary, progressive, rhythmic contraction of the muscle in the wall if the esophagus propelling a ball of food down toward the stomach</span>
Answer:
D. direct the building of different protein molecules
Explanation:
Nerve cells because skin cells keep dividing when you loose skin. Epithelial cells also divide when you loose others.
Pinworms belong to the group of worms called the Nematodes which is the answer. Pinworms are intestinal roundworms living in the intestinal tract of animals and human. There are 4 types of pinworms and one of it is Enterobius vermicularis which then infects the humans.
