Heat transport from sun to earth is accomplished primarily by

when the sun's energy moves through space, it reaches earth's atmosphere and finally the surface. this radiant solar energy warms the atmosphere and becomes heat energy. this heat energy is transferred throughout the planet's systems in three ways: by radiation, conduction, and convection

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."

watch you tube or play clash royale, mainly clash royale