You are presented with the question "Which item found in the human body is smaller? " and the following answer choices: 
- the eyes
 - Epidermis
 - all matter
 - Fingernail.
 - Inches
 - Baby tooth.
 - Small eyelash.
 - Neuron.

Now knowing that cells vary in size as well as shape, but all cells are very small and neurons are cells that are similar to other cells, choose the best answer.


 

        Neuron. 