If you were conducting an experiment with pepsin which has an optimal enzymatic activity at pH 2.3 what buffer would be the best choice

while cooking a piece of 1/2 pound beef steak, a cast iron pan (2.4kg in weight) was heated 260 celsius.

hurricanes form when warm, moist air from the ocean surface quickly rises into the atmosphere and forms storm clouds and rain. when the clouds are formed, heat is released which warms the cool air in the upper regions of the atmosphere so that the cycle can continue. which two phases of the water cycle are repeated in this process?

answersilicon (si); oxygen (o);

plasma - state of matter made up of electrically charged particles