nutrients :)
nutrient
foods with vitamin d
The process of metabolism helps warm the body by converting food into energy.
nutrient :O
mechanical
Fats are a food substance that can help insulate the body by providing a layer of insulation under the skin. This helps regulate body temperature and protect against heat loss in cold environments.
carbohydrates
The digestive and circulatory system
The process of changing food into a simpler substance is called COMBUSTION
fibre is the answer. It is a food substance and that is why we need an intake of fibre.
Oxygen is the gas we breathe that helps our body get energy from food through a process called cellular respiration. In this process, oxygen is used to break down glucose from food into energy that our cells can use.
Assimilation is the process of utilization of food by the body.