Oxygen is the gas humans and animals need to breathe in.
Animals (like humans) need oxygen to stay alive.
oxygen
Carbon DioxidePlants basically to the opposite of what we breath: they take in Carbon Dioxide and give off Oxygen. We take in Oxygen and give off Carbon Dioxide.This is why plants are so important to use because we need them to breath.
Carbon dioxide.
breath
Your breath is a mixture of gases (including a combination of nitrogen, oxygen, carbon dioxide, and a few inert gases). ITS A GAS IT IS NOT LIQUID YOU DUBM @$$ NOT THAT HARD
It is burned in gas furnaces and gas stoves.
because steam itself is a form of gas which is not dangerous.
oxygen
oxygen
carbon dioxideNo.We breath in oxygen and breath out Carbon dioxcide.Now plants on the other hand, take in our waste, carbon dioxcide, and let out what we need, oxygen. thats why you may find the air fresher in a forest!
Cows can't survive on gas alone. Neither can humans. Both cows and humans need food and water to survive, not just oxygen (which is a gas we breathe).
the suit of astronaut
Oxygen is the only gas used by humans for respiration.
oxygen is plenty in nature
Humans/animals take in oxygen and breath out carbon dioxide during respiration. Plants do the opposite during photosynthesis.
This gas is oxygen from air.
Basically the same way that we humans do they have lungs also and still breath in and out like us also.
change the gas cap they need to breath or they will cause them to vaperlock