The outer part of the ear is

The organs which help us to hear are _____

The largest external organ of our body is

We can identify sweet taste from  ___ part of the tongue.

The sense organ in which the nerve endings are sensitive to heat, cold is

The nerves through which messages travel from the eyes to brain are

The script used by the blind to read and write is 

The inverted image of an object is formed on

 To recognize smell snakes use their ___

The screen in the eyes on which images are formed is