RufusCWS

Cooool. Thanks! But what about all the other stuff in the air? Like Nitrogen. Do we use that stuff?

So, I get that your body needs oxygen. But why? Also, I know that there are other elements (nitrogen is one I think...) in the air that we take in, ...

This is amazing =) It really is. And, I appreciate it on a deeper level because I'm LDS too. I'm not in HS anymore, but I just graduated last year ...