How do sharks control their buoyancy? A.
using swim-bladders
B.
using their lungs to fill air
C.
using their stomachs to store water
D.
using their oil-filled livers
E.
using their cartilage to store liquid

It would be a rusting car, for sure 

Volcanoes make new rocks so not ahotspots are the the stuff that makes volcanoes mid atlantic ridge(mar cause i’m lazy) is a constructive plate boundary so it makes sense that new rocks would be found near it, also the mar is in the middle of the ocean so it fits the description deep ocean trench, umm, there’s no ocean trenches to where you’re goingso the mar is most likely the answeri wouldn’t trust me but hey why not