You are presented with the question "what shares some of the same structures and basic functions?" and the following answer choices: 
- animals
 - sensory neurons
 - an organism's body
 - gravity
 - volume and h2o
 - acid and density
 - Veins and arteries.
 - hair and skin

Now knowing that all cells share some of the same structures and basic functions and hair cells are also a type of skin cell, choose the best answer.


 

        hair and skin 