Question

a)
Why is nutrition necessary for the human body?
5)
What causes movement of food inside the alimentary canal ?​

Answer 1

Answer:

5,through the pancreas and joints to getheer

a, for immunity power

Explanation:

it two answers suitable for them to replace them

Answer 2

Answer:

a)

Nutrients are the substances found in food which drive biological activity, and are essential for the human body. They are categorized as proteins, fats, carbohydrates (sugars, dietary fiber), vitamins, and minerals, and perform the following vital functions.

1.Building all parts of the body such as muscle, bone, teeth, and blood

2.Producing energy (power and heat)

3.Keeping the body in good working order

b) Peristalsis is the cause for the movement of food inside the alimentary canal.

Explanation:

HOPE IT HELPS!!

PLZZ MARK AS BRAINLIEST!!