Afferent or sensory neurons collect stimuli received by receptors throughout the body, including the skin, eyes, ears, nose, and tongue as well as pain and other receptors in the internal organs. Sensory information is transmitted, which includes the brain and spinal cord.
Listen to music. This really helps me. Music has carried me through a lot when i'm feeling down.
Inhalant dissolves the fatty tissue in the brain.
Answer:
I'm going to say 2 to 3 as my answer
Explanation:
I have no evidence proving so but it sounds like the most reasonable answer to me.
(correct me if I'm wrong)