What happens to the light coming out of a convex lens?
A. It will converge on a focal point.
B. It will curve around corners.
C. It will diverge on a focal point.
D. It will move backwards.

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.

silt loam

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