The photoreceptors would be your eyes, chemoreceptors skin, olfactory for nose and mechanoreceptors for obviously tongue hope this helps.
Answer:
There is no cure for ADHD. But there are several option to help with ADHD.
Explanation:
I believe the answer is the primitive organic molecules were formed in an oxidizing atmosphere in the primordial soup.
You want me to explain in my opinion? Or ...
