Question

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Answer 1

1. Meal have different food items because our body need all the proteins and vitamins in one food we can't satisfy to our wasn't hence, the meals have many food items to satisfy our stomach and to give proteins and vitamins . ◆ the different items keep our body in diet.

2. The two main forms of carbs are: simple carbohydrates (or simple sugars): including fructose, glucose, and lactose, which also are found in nutritious whole fruits. complex carbohydrates (or starches): found in foods such as starchy vegetables, whole grains, rice, and breads and cereals.

3. Using a dropper add two drops of copper sulphate solution to the test tube. Add 10 drops of caustic soda solution and shake the test tube. Observe the colour of the mixture. Violet colour indicates the presence of proteins in the tested food item.

4. They are:

Vitamin A.

Vitamin C.

Vitamin D.

Vitamin E.

Vitamin K.

Vitamin B1 (thiamine)

Vitamin B2 (riboflavin)

Vitamin B3 (niacin)

Answer 2

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