Which protects skin from the sun?

Which is also called as small brain?

The lower jaw is the only movable bone in the:

We feel with our :

Which helps us to see?

We speak with the help of our:

Which send signals from the sense organs to the brain?

How many types of nerves are there in human body?

Which forms the largest part of human brain?

Which  helps us to know about the outside world?