B. FILL IN THE BLANKS TYPE QUESTIONS 1. The energy-producing component of food is 2. A sweet carbohydrate is called

B. FILL IN THE BLANKS TYPE QUESTIONS 1. The energy-producing component of food is 2. A sweet carbohydrate is called is a rich source of vitamin A 4. Night blindness is caused by the deficiency of 5. A diet containing all nutrients in the required proportions is called ​

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