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Major Nutrients › View

It helps in the conversion of food to energy and in the functioning of the digestive system, skin, and nerves.

A. Vitamin B1

B. Vitamin B2

C. Vitamin B5

D. Vitamin B6

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Biology › View

the elment that enters in the structure of haemoglobin is ….

A. sulphur

B. iron

C. phosphorus

D. cobalt

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