Are tiny cell structures that carry out specific functions in the cell.

Where in the body can you find chemoreceptors? a. on the skin and ears, to detect pressure, touch, motion, and sound b. on the retina, to detect a single photon of light c. on the skin, to detect temperature or specific chemicals d. on the tongue and in the nose, to detect taste or odor

Why do carbohydrate molecules function so well as fuel for the body?

If you have a difficult time knowing where your hand is without looking at it you may be having a problem with your what ?