I'm not 100% certain because i know that doctors give folic acid to both a and b. However, I'm going to say C because the folic acid is putting a liner on your stomach so that when you do get pregnant there will be protection from certain medications. I hope this is the right answer for you.
Research the activity 1st before committing to it.
find out how and what it entails.
1.)keep clean and make sure to get the sopa made to be used for that part of the body
2.)remeber to change menstral suplise often
3.) if you are sexually active be sure to go to your doctor to get checked
4.) clean a little more than you normally would if you are on your menstral cicle
5.) if you are having pains in your reproductive system go to your doctor and tell your doctor
6.) if you take birth control don't skip because it can have very negetive efficts
7.) and of course take care of the rest of your body because no matter how . much you do the other ways it is point less unless you take care of your health
Answer: Air pollutants have a complex relationship with climate change. Some pollutants, such as black carbon and ozone, increase warming by trapping heat in the atmosphere, while others, such as sulfur dioxide forming light reflecting particles, have a cooling effect on the climate.