Answer:
By allowing the establishment of geological timescales, it provides a significant source of information about the ages of fossils and the deduced rates of evolutionary change. Radiometric dating is also used to date archaeological materials, including ancient artifacts.
Explanation:
hope it helps
 
        
                    
             
        
        
        
Answer:
i think it is.. a mass of cancer cells
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So the process involves copying the chromosomes first and then carefully separating the copies to give each new cell a full set