10.1.4 Quiz: Evidence for Evolution

Question 9 of 10

How is radioactive dating important for providing evidence for evolution?

A. It tells you which structures are homologous.
B. It tells you what DNA an animal had.
C. It tells you how old fossils are.
D. It tells you which protein sequences are similar.



Answer :

Final answer:

Radioactive dating helps determine the age of fossils, supporting evolutionary timelines and the theory of evolution.


Explanation:

Radioactive dating is important for providing evidence for evolution because it can help determine how old fossils are. By using radioactive dating techniques such as carbon dating, scientists can establish the age of fossils and infer evolutionary timelines based on the ages determined.

For example, if a fossil of an ancient species is found to be older than another species, it can help establish the sequence of evolution and support the theory of evolution.

Comparing DNA sequences in fossils and living organisms also plays a crucial role in confirming evolutionary relationships identified through the fossil record.


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