Answer:
hi hope this helped have a great night.
I believe the answer is: <span>genetic influences.
The united states national institute derived to this conclusion because from about 20 twin studies, they found that about 80% of ADHD case derived from genetic influences. This indicates that ADHD is just almost transferable through genetic as physical traits such as hair or eye color.</span>
Answer:
the answer to your question is a.her family moved between the united states and mexico many times.
Explanation:
