A landscaper accidentally had their leg crushed by a tree. Their femur was impacted with such force that a section of the bone completely shattered into fragments. What type of break is this

the answer is c.) there is a warm front in region a and a stationary front in region b.

this is a good question! i'll do some research and come back when i have the answer!

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.