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SIZIF [17.4K]
2 years ago
8

What can cause attention deficit hyperactivity disorder (ADHD)? A. low levels of gamma-amino butyric acid B. low levels of serot

onin C. low levels of endorphins D. low levels of acetylcholine
Health
2 answers:
algol [13]2 years ago
7 0

Answer:  B. low levels of serotonin

lapo4ka [179]2 years ago
4 0
It is answer B.

Explanation:

Because serotonin influences mood, social behavior, sleep, and memory. Low levels of this will cause attention deficit hyperactivity disorder or (ADHD).
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