________ are the body’s main source of energy.

A __________ cream should be applied over the affected area.

Which of them is most likely to require the greatest amount of  carbohydrates in the diet?

Which one is the main source of vitamins and minerals?

Carbohydrate content is zero in

Which mineral is needed for the synthesis of Haemoglobin?

Pick the odd one out.

Which one is source of water pollution?

_______mainly present in automobile exhaust.

Who was the first to isolate the bacteria that cause tuberculosis?