Last and hardest question I need help with is this: How and where does the brain evaluate reward value and effort (cost) to modulate behavior? How does previous experience alter perception and behavior? What are the genetic and environmental contributions to brain function?

Just kidding, what is the red and white things in your blood?

Those red and white things are called red/white blood cells.

Explanation:

The solid part of your blood contains red blood cells, white blood cells, and platelets. Red blood cells (RBC) deliver oxygen from your lungs to your tissues and organs. White blood cells (WBC) fight infection and are part of your immune system. Platelets help blood to clot when you have a cut or wound.

I hope this helped! Good luck with your assignments!

just here for the other one bc they put up with u