Question

1) what does food provide us
2) what is roughage
3) how does the mouth help in the process of digestion
4) what are the three main type of food write any two examples of each
((Standard 3rd level give ans plzzz))

Answer 1

Explanation:

A food is something that provides nutrients. Nutrients are substances that provide: energy for activity, growth, and all functions of the body such as breathing, digesting food, and keeping warm.

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