Presentation and question about oxygen
First of all, I would like to say: hello everybody and thank you for your help!!..
My name is Miguel and I am writing from Spain. I would like to make a simple question. As you know, in the air there is 20% of oxygen (approximately), so, how much is the minimum oxygen needed by the human body to not suffocate?. Maybe, 10%, 5% or 2%?
Thank you. :)
|All times are GMT. The time now is 09:48 PM.|
Powered by vBulletin® Version 3.8.4
Copyright ©2000 - 2014, Jelsoft Enterprises Ltd.
Copyright 2005 - 2012 Molecular Station | All Rights Reserved