2. Compare and contrast the Columbia-Snake River
Plateau to the Appalachian
Plateau.
Help please

you are the source of the heat energy. you can minimize the heat energy by selecting the appropriate clothes to wear.

when you breathe in, or inhale, your diaphragm contracts (tightens) and moves downward. this increases the space in your chest cavity, into which your lungs expand. the intercostal muscles between your ribs also enlarge the chest cavity. they contract to pull your rib cage both upward and outward when you inhale.