is the only geologic process that occurs on every world in the solar system. is usually only significantly observed on planets with solid surfaces and atmospheres.

that is probably false!

chemical properties of thing

are there answer choices to this question? this seems like a question where you have options to choose from.

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."