You are presented with the question "what senses differences in temperature or pain?" and the following answer choices: 
- h2o
 - the body's largest organ
 - dead nerve cells
 - Electric devices
 - heat
 - the skin
 - sensory neurons
 - mechanoreceptors

Now knowing that some touch receptors sense differences in temperature or pain and touch receptors are a type of mechanoreceptor, choose the best answer.


 

        mechanoreceptors 