Bile is  mixed with food in the

Energy requirement of a boy aged 10 is 2190 K daily. If he sleeps for 1 hour daily, how much energy (in K.cal) is lost from him every day for his sleeping.

Carbohydrate content is zero in

_______ is useful in keeping our muscles, bones and joints in good condition.

Which one is source of water pollution?

Digested nutrients are absorbed in the

________is the immediate care given to a victim of an accident or sudden illness before seeking professionals help.

Which mineral is needed for the synthesis of Haemoglobin?

The body gets  the rest in the form of ________