You are presented with the question "Neurotransmitters and hormones are what in their function?" and the following answer choices: 
- cells
 - organic
 - inorganic
 - complex
 - Vibrates
 - warm
 - properties
 - similar

Now knowing that hormones are chemical messengers that control many body functions and neurotransmitters are chemical messengers in the brain, choose the best answer.


 

        similar 