Answer:
The stomach produces hydrochloric acid.It kills many harmful microorganisms that might have been swallowed along with the food.The enzymes work best in acidic conditions-at low pH
A cell conducts endocytosis by pinocytosis and phagocytosis.
Enzymes are not used in the reaction so usually the enzyme will sort of reset and be ready to use in another reaction . this is because enzymes are proteins and their shape is what they use in a chemical reaction so when the reaction is done the product is released (the reaction) and the enzyme can relax and go back to its normal shape
<span>The correct answer is c. In terms of energy storage, glycogen is to animals what starch is to plants.</span> Glycogen is a form of energy storage in animals and it is the main storage of glucose in the body. <span>Starch also have a large number of glucose units and it is produced by plants.</span>
