Answer:
In genetics, a mutagen is a physical or chemical agent that changes the genetic material, usually DNA, of an organism and thus increases the frequency of mutations above the natural background level.
Explanation:
Mary should ask herself the final question; “how can I talk to my friend about how this is making me feel”.
Answer:
Just like taking your car for a tune up before something goes wrong.
Explanation:
it's important to assess your health on a regular basis to prevent future setbacks. To help keep you in peak condition or improve a few health issues you're already experiencing, regular assessments are the best way to promote physical wellbeing.Mar 16, 2017