Nitrogen takes up 78% of the atmosphere, Oxygen takes up 21% of the atmosphere, and the rest is other gases like Methane, and Carbon Dioxide.
The answer is one, one person from each group visited the group.
1/8+1/8=1/4
1/4+1/4=1/2
1/2+1/2=1
First appendectomy because that’s the surgery they wanted to do and they decided to do
Answer:
Hi, I hope it'll help you :)
Napoleon uses his dogs to protect himself and oppress his opponents, just as Stalin used the secret police to shut down his opponents