What is the function of the group of cells that contains a high number of chloroplasts?

Complete the following statements about the functions of the digestive system. carbohydrates and fats are digested in secretes enzymes that aid in the digestion of carbohydrates, fats, and proteins. the secretes bile; bile is stored in undigested food is processed into feces in feces is then stored in until it is eliminated from the body via

In what for do plants utilize nitrogen? why do they need nitrogen?

How does friction with the atmosphere affect the speed of an artificial satellite