Answers by visitors named: Dolly

For example you skeletal system is voluntary because you think about it when you move or stretch.but your cardiac system is involuntary because you don't have to think about it. It will be really hard for you to decide how much blood to pump. Hope this helps.

thanks mike

to avoid double counting of actual national output or income

household consumption

government purchases

Hey y’all 😻👎👌

AOB is a sector of a circle such that AOB =60° and OB is r units long.The area of AOB is

The electric car costs more to repair, but gas powered cars allow you to drive longer distances.