If you look at this what do you see the earth and when there is the full moon what do you see.
Answer:
the endpoint not pH scale is 14
Answer:
I think its A
Explanation:
Because the reason why airplane have closed windows is because we can't breathe in carbon dioxide when we go up. Of course there is oxygen just not a lot as we go up. Why would there be helium in the air? We would sound weird when we skydive.
