I can't see the letters that much? The pic is blurry for me sorry.
The scientists will use Relative dating. It is used to determine a fossils approximate age by comparing it to similar rocks and fossils of known ages. Absolute dating is used to determine a precise age of a fossil by using radiometric dating to measure the decay of isotopes, either within the fossil or more often the rocks associated with it.
The answer is c hope this helped
I’m not sure about your experiment can you explain?
DNA
hope this helps.........