Your ___ is the organ you hear with.
Your ___ is the organ you see with,.
Your ____ is the organ you smell with.
A _____ is a contractile aperture in the center of the iris of the eye.
The ______ is the innermost light-sensitive membrane covering the back wall of the eyeball.
An ______ is a fold of skin that can be moved to cover or open the eye.
An _______ is one of many short curved hairs that grow at the edge of the eyelids.
An _______ is the arch of hair above each eye.
An _______ is the ball-shaped capsule containing the vertebrate eye.
A _______ is one of two openings to the nasal cavity.
An _______ is the membrane in the ear that vibrates to sound.
________ is the normal use of the faculty of vision.
If you are __________, you are able to see distant objects clearly.
If you are ___________, you are unable to see distant objects clearly.
