1. A. 有您我身边，我可安心多了。 B. 一开学，咱们就要安心下来学习了。

C. 小宋总是不安心自己的工作。

D. 我也想写文章，可就是安心不了。

nutrients plays an impotent role in providing energy and stamina and power to our body.

carbohydrate

provide instant energy.( less energy )

fats

provide stored energy. ( very highe)

proteins

body building food.

vitamins

provide immunity to the body .

salads or fibre

clean digestive track.

hope it u buddy

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