__________ provide twice the energy as the same amount of carbohydrates.

Which one is source of water pollution?

The practice of keeping one self and one’s surroundings clean to maintain good health and prevent diseases.

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

Exhaust  fumes  from automobiles are a source of ________ pollution.

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

________ is essential for keeping us alive.

The body gets  the rest in the form of ________

Bile is  mixed with food in the