Plants convert the sun's energy into carbohydrates via photosynthesis.
Sea level rises when it rains or when snow is melting. Sometimes more water forms in new areas and makes it into an add on to the ocean which Changes the shape.
A because if you are going down deeper into the ocean, you are going farther away from the sun so it will become colder.
The answer should be B Convection
...to go from mouth to anus varies from 24 to 72 hours.