Answer: 1. There are three main types of conjunctivitis: allergic, infectious, and chemical.
2. Brush twice a day, Use fluoride toothpaste, and Floss.
You can learn how many calories there are. How much sugar is in the food that's packaged. And you can also see how many vitamins are included in the food your eating. You can also see how much iron is in it. And much more!
