Answer:
<h2>Non-repeating.</h2>
Explanation:
The principle of fossil dating is that ''there's a unique, non-repeating patter of fossils. This consideration offers an more precise results.
In the method itself isotopes radiation is used, which is a unique process because involves atoms decay.
<span>Can the scientific method be used to prove unique historical events? Yes No
Yes
</span>
Is this supposed to be multiple choice?
The three I know of is unsaturated, monounsaturated, and poll polyunsaturated.
There's a trans one too, but it's not natural.
the black plague took a toll no the population back then and claimed alot of lives