Why are mint flavored foods containing menthol perceived as cold and foods containing the chemical capsaicin (The active ingredient in hot peppers) perceived as hot?

Which of the following statements about insulin is true? Insulin acts as a transport protein, cany in g glucose across the cell membrane. Insulin facilitates the movement of inti acellular glucose transporters to the cell membrane. Insulin stimulates the breakdown of stored glycogen into glucose. Insulin stimulates the kidneys to reabsorb glucose into the bloodstream.