B they all have the ability to move without any help
Answer:
Ocean water is colder at poles because there sun rays fall in slanting motion, giving less amount of heat.
But on equator and equatorial region, sun rays are Straight and fall directly over it, giving more amount of heat than that on poles.
The Adipose tissue mainly works as storing energy into fat but it also works as an insulating layer that allows less heat to escape the body, as well as offer protection to major organs.
X needs to be 2 because Na needs 2 and so does Cl
For every action there is an equal and opposite reaction