I believe the answer I’d D
Hope it helps
Answer:
a supposition or a system of ideas intended to explain something, especially one based on general principles independent of the thing to be explained.
(from goo gle)
A explanation for something that doesn't seem to be answered completely, usually very implausible.
Explanation:
Covalent bond , hopefully this help :) explanation : .....
Answer:
divide the volume value by 1000
So 3828/1000=3.828