A protein may consist of as many as 5000 amino acid molecules.
Because the Owl and the Robin share the same kingdom, phylum and class, they have more characteristics in common. T<span>hey are both birds, both vertebrates and both animals. </span>
Answer: B
Explanation:
The epithelium is the thin tissue forming the outer layer of a body's surface and lining the alimentary canal and other hollow structures. And if it damaged the rate of cell fixture is slowed.
Answer:
The answer is option A: layers
