Which pair of body systems control and coordinate the cells that make up the organism

According to the loco mass the mass of reactants and products

Many people try to eliminate fat from their diets. which is one reason it is necessary for humans to eat fat? a. eating fat is the fastest way to get energy. b. fat eliminates triglycerides from the body. c. saturated fats clear out the blood vessels. d. fat nerves transmit signals. , this is for apex in summer school.

Natural selection changes allele frequencies because some survive and reproduce more successfully than others.