How many different taste receptors does the tongue contain?

What part of the eye displays the eye color?

Hearing and smell can be attributed to which part of of the brain?

All of the following are taste receptors except:

This bone in the ear is smaller than a penny.

The eardrum responds to____.

Lacrimal fluid in the eye helps_____ the eyes.

Every time we blink, we moisten our eyes.

Spicy food activates taste receptors.