The air he had with him and the pressure suit he was wearing that was fed with that air allowed him to breath almost normally.
When you breath out, you breath out some water vapour. This is normally invisible, but cold air cannot hold as much water vapour compared with warm. This causes some of the water vapour to condense in mid air in front of you, forming 'the cloud'!
Slightly less than 1% of the air that you breathe in.
Air is normally able to pass through the bronchial tree normally is the bronchial tree is open via laminar flow. Breath sounds are heard during auscultation of the chest, using a stethoscope. Normal breath sounds are termed as vesicular breath sounds. However, in conditions such as a pleural effusion where there is air within the pleural cavity, the flow of air becomes disturbed. Therefore, there will be absent breath sounds and if the effusion is large, bronchial breath sounds will be heard which are both abnormal.
Its breath of fresh air.
A mammal it an animal that can only breath in air but does not have feathers like birds. Even Dolphins and Whales have to breath air, that is why they come to the surface so often, they can hold their breath much longer than a human can as well.
all of it
When you breath in and out. : )
no.
Argon is an inert and non toxic gas, there is a very small amount of Argon in the air we breath, and is not normally considered dangerous.
because water is how they breath and air is how we breath. we cannot breath in water so they cannot breath in air.
None walruses die in 12 hours due to the lack of air