Mostly Oxygen and Nytrogen for breathing. And CO2/CO3 for the Atmosphere.
The four thing you need to stay alive are: Oxygen, water, Food, and Air
Air, seaweed, and stay out of the way of jaws.
Yes, cats love to eat air it helps them stay alive.
because inhale air is oxygen and due to that we stay alive
water, food, shelter, air and blood
I would say either nitrogen or oxygen.
well you're supposed to crawl out of there not just lie there. Smoke travels up so if you stay on the ground you'll get the cleaner air and so not only will you see where you are going but you should stay alive long enough to get outta there
The basics: air water, and food. Also: clothing and shelter.
It can cause a very painful death, due to air embolism, as the heart starves for blood to stay alive.
They reduce CO2 and increase O2.
They reduce CO2 and increase O2.
Air is basically "free" to anyone around the world. We breathe it all day, every day, and we do so to stay alive. That said, we might look just a bit further. There might be instances where air does cost money. It costs money to compress air, so compressed air might come with a fee attached. We sometimes have to pay to air up vehicle tires or a SCUBA tank. Certainly the individual gases in air cost something if we wish to get them separately. This is true when we want oxygen, nitrogen or any of the other gases found in air in a pure form. In liquid (cryogenic) form, the cost of the individual gases rises higher, just as you might expect.