How does earth science overlap with life science?
a. earth science involves the study of earth's rocks.
b. earth science involves the study of systems that may include livings organisms
c. earth science involves the study of the composition if matter
d. earth science does not overlap with live science .

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.

what bodys are there orbiting?