What happened to the speed of light if it travels from air into glass? A: it speeds up
B: it stays the same
C: it slows down

a

Explanation:

It slows down .In regular circumstances, the speed of light (c^2) is the same. Photons, or light particles act as both a wave and a particle, (wave-particle duality),

Explanation:

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."

c) up is the direction the magnetic force is acting on the charge.