Answer:
a) Absorption is important since body needs energy from nutrients, therefore this process must be done inoder for energy to be produced by the process of respiration.
b) Digestion must take place because those nutrients taken in have to be in smaller molecules for the absorption to be succeful.
a) Assimilate is the utilization of nutrients into the body cell. it's the process where by macromolecules are synthesized from the absorbed simple molecules.
b) After assimilation process growth and repairment occurs within the cell. It's purpose is to build up the cell for to function well.
