Question

Which of these is a possible cause of bipolar disorder?

-problems in the brain that regulate fear and other emotions

-living in a culturally diverse community

-surviving a traumatic event or living in a harmful environment

- an imbalance in the naturally occurring neurotransmitters in the brain

Answer 1

I would go with an imbalance in the naturally occurring neurotransmitters in the brain.

Step-by-step explanation:

Answer 2

I would go with an imbalance in the naturally occurring neurotransmitters in the brain.