The correct answer is E, do not understand why choice II is correct? what concept or formula to use to choose II II. There will be about an equal number of experiments showing positive and negative values of drug effect

answer:

a possibility is  vasodilation.

"sweat  secretion stops when body temperature returns to normal. blood vessels supplying blood to the skin can swell or dilate - called  vasodilation."

"to maintain homeostasis, the blood vessels in your skin dilate to allow more blood flow to the surface of your body where it disperses the heat. you won’t feel the vasodilation, but you certainly will feel yourself sweating."

explanation:

answer:

candle or pencil

explanation-

when a candle is new its not melted and when it gets older you light it up more so it gets short same thing with a pencil, when you get it its unsharped and tall when it gets older you sharpen it more so its shorter