I think it would be brain or bone
Low levels of Serotonin, many doctors have found that patients with low levels of Serotonin suffered from depression. Serotonin can affect moods, which can lead to disorders.
Answer:
this is a "in your own words" question where you put what you believe. so there isnt really a wrong answer
Explanation:
i would put yes, learning about nutrition has helped me understand things about what humans eat and that could potentially be bad for you and what could be good for the body and give you the energy and nutrients you need.
I would thing that the answer is A
