C: Sodium
<span>this element must be stored in oil because of its reactivity.
The rest of them don't have to be stored in oil.</span>
“A zone of rapid temperature change between the warm surface waters and the cooler deep waters” answer C
Good luck :)
Answer:
Particles in both liquids and gases (collectively called fluids) move randomly. ... They do this because they are bombarded by the other moving particles in the fluid. Larger particles can be moved by light, fast-moving molecules.
Explanation: