Imagine that a circuit breaker opened the circuit every time that you operated the light, coffee maker, and microwave at the same time. What could be causing this?

dopamine..

"it was found that some people who were taking the drug l-dopa to raise their levels of dopamine were developing schizophrenic-like symptoms supporting research a strength of the dopamine hypothesis is that there are many studies which have shown support for the neurochemical explanation."

the answer should be in the picture.