Answer:
D: A density-independent factor.
Explanation:
An earthquake is a density-independent limiting factor
<span>The answers are the substances found in the
simple compounds of Hydrogen</span><span>, ammonia, methane and water and when they will undergo melting or boiling, there are weak
'intermolecular forces' that break them which is the reason why it is not a strong
covalent bond.</span>
I would say A or C I’m not sure but if I had to choose A or C my best guess would be A
I hope this helps :)