The enzyme pepsin acts on proteins to produce peptides which are later broken into amino acids in the small intestine
Covalent bond is indicated by the arrow.
The difference in the concentration of a substance across a space is called a concentration [ equilibrium / gradient ]. ... If there is a concentration gradient, substances will move from an area of high concentration to an area of [ equal / low ] concentration
<span>Essentially, cohesion and adhesion are the "stickiness" that water molecules have for each other and for other substances. You can see this in the picture to the right. The water drop is composed of water molecules that like to stick together, an example of the property of cohesion.</span>
Answer:
D ( distinct apical and basolateral ends of the cell)
Explanation:
