Sequence the seafloor features as you move from the shoreline outward into the ocean.
a. continental slope - abyssal plain - mid-ocean ridge
b. continental slope - continental shelf - abyssal plain
c. continental shelf - continental slope - abyssal plain
d. continental shelf - continental slope - mid-ocean ridge

maritime tropical may be your 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.