Sound waves
a. have an irregular vibration pattern.
b. do not require a medium for transmission.
c. are a change of pressure that moves through matter.
d. move at the same rate at any given temperature.

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."

wind moving at higher speeds will transfer more energy to the water, resulting in stronger waves.