lab 35 enzymes during digestion, the ph in the stomach is 2. what does this indicate about the optimum ph of pepsin, an enzyme that hydrolyzes protein in the stomach

preservation because he preserves part of the land and preserves means save

explanation:

imagine a line passing through the center of earth that goes through both the north pole and the south pole. this imaginary line is called an axis. earth spins around its axis, just as a top spins around its spindle. this spinning movement is called earth's rotation. at the same time that the earth spins on its axis, it also orbits, or revolves around the sun. this movement is called revolution.