<em>Alex is planning to buy his first car and has a list of a few cars that are within his budget. He hopes to get a car that is dependable and safe. What is the most reliable factor on which to base his final decision about which car to buy ?</em>
Genetic testing is a type of medical test that checks for changed in chromosomes, genes, or proteins. I think genetic testing is a great idea because it can tell you if you're sick in anyway or not!
