<span> b. Tumor suppressor genes control or modify the activity of oncogenes, reducing the risk for cancer development</span>
A: CREATE PLAN!
You do not want to wait to get a checkup. After these steps, step 5 would be: Make sure it is necessary.
You don't want to go to the doctors and waste insurance compensation costs for being a hypochondriac.
<span>B is the correct answer. Harry will have to get a referral from the primary care physician he chose when he signed up to his HMO. His primary care physician will be able to refer him to a specialist who can offer Harry better advice than they are able to.</span>