__________________ are hard and strong.

_____________________ help us to think, learn, remember etc

The system that gives shape and support to our body is

Incorrect posture can lead to 

The food is digested in the

The lower two chambers of the human heart are called

Another name for jaws 

We feel the sense of _____________ because of the skin.

________________ help in throwing out the waste from the body.

The ___________________ is the position in which we hold our body.