The answer to your question is D) the Atlantic
No, the reason the tectonic plates move and shift is because they are on a liquid that is able to be moved on.
If you have an i phone then ask siri what the question is
Answer: Nonliving
Explanation:
It cannot be classified as dead or living as it isn't and never was alive, and it is important to survival and therefore isn't unimportant
Hope this helps!
