See, if you don't brush your teeth regularly, they will rot and your teeth are so close to your brain that it won't make your brain feel any good at all! It can cause a lot of diseases!
D I think sorry if I’m wrong
We breathe in oxygen and some of this carbon dioxide. When we exhale, we breathe out less oxygen but more carbon dioxide than we inhale. The carbon we breathe out as carbon dioxide comes from The carbon in the food we eat.
https://www.smh.com.au › ... › Books
We breath in ox
White flour is made from a small portion of wheat berry
it is bleached to give it a white appearance