Rain collected on a remote island in the pacific assumed to be unaffected by human pollution. the ph of the rainwater on this island was not 7. do you expect the ph to be greater than 7 or less than 7? explain your reasoning

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.

cuz some people don't have enough food. that's why we need more ppl to donate food to the hungry.