Answer:
The answer is A or number 1
Explanation:
Answer:
Explanation:
.
the San Andreas fault, site of many earthquakes in California
Relative dating 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.