Which of the following is NOT of the major biogeochemical cycles? A. Life cycle
B. Water cycle
C. Carbon cycle
D. Phosphorus cycle

water cycle

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.