You are presented with the question "what can radioactive dating determine the age of?" and the following answer choices: 
- blastoids
 - h2o
 - most cephalopods
 - sea urchins
 - one celled organisms
 - dinosaur bones
 - humans
 - nuclear power

Now knowing that radioactive dating is used to determine the age of fossils and dinosaur bones, like many other artifacts, are fossilized, choose the best answer.


 

      dinosaur bones   