D. Ecstasy. MDMA is the pure form of ecstasy.
I believe it is option D Sympathetic Nervous System.
D. oxygen,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
Answer:
This sounds like an opinion. Everyon'e opinion would be different. Am I missing some info. If they want an opinion, it could be your mother, your doctor, etc.
Explanation:
Histamines are chemicals that your body makes up to help get rid of something that’s bothering you. in relation to allergies, histamines help you get rid of by coughing, sneezing, itching, etc.
