Fact 1: Pressure receptors are found mainly in the skin.

Fact 2: Sensory Receptors A receptor is any structure specialized to detect a stimulus.

Given the two facts above, answer the question "Something specialized to detect a stimulus is found mainly where?" with the following options: 
- fields
 - humans
 - bushes
 - bats
 - a path
 - skin
 - retina
 - Birds


 

      skin   