Answer:
C. Living things swim in cool and warm parts of the ocean.
D. Nutrient-rich water is brought to the ocean surface.
Explanation:
Convection is the process whereby an energy is transferred from one region to the another without the presence of medium. The mass motion causes the fluid to move away from the heat source towards other region.
In the ocean distribution of sun's energy, one of the ways that the convection currents distribute it could be seen in the living things which swim in both cool and warm parts of the ocean.