Give one word:

A framework of bones. 

Name the following:

Position of our body when we sit, stand or walk. 

Name the following:

The hard parts of our body that make our skeleton.

These are more than 600 in our body that helps in movement.   

Unscramble the word EMOWHTRAR and answer the following question:

This animal has no bones at all.

Using the clues, complete the cross word. 

ACROSS

2. There are $206$ _____in our body. 
5. To remain _____ we should get enough sleep.

DOWN

1. There are about $360$ ____ In our body.
3. Ribs protect the _____ and lungs.
4. The muscles in our _____ are small.