I believe she has the Ppo plan. Ppo plans allow you to visit whatever in-network physician or healthcare provider without first requiring a referral from a primary care physician.
Fats, waxes, and sterols<span> (types of lipids) contain only </span>carbon<span>, </span>hydrogen<span>, and </span><span>oxygen, so the correct answer must be C.
Hope this helps.</span>
The answer is D.
menstrual irregularity