Sustainability Greater sustainability and its many benefits can be achieved for all buildings, homes, organisations and communities. Internationally recognised as the developers of sustainability standards codes and methodologies (such as BREEAM) for buildings, homes and communities, our expert team offers a comprehensive range of cradle to grave sustainability services. We can also help to reduce the environmental impact of construction processes, materials and operations, and provide leading edge information and advice on all aspects of the sustainability of:
Spiders obtain their oxygen through four respiratory organs located on the underside of their abdomens. These organs are arranged into two pairs, an anterior pair at the very front end of the abdomen, and a posterior pair behind the anterior pair.
How does the oxygen that we breathe in kill us? I know that oxygen (not pure) that we breathe in is one of the reasons why we die because it's corrosif but could somebody please explain this to me i don't understand how. How could i explain this to somebody else? Update: Pure oxygen kills us. The air is made up of 20% oxygen. I thought that oxygen attacked your cell membrane. I've been doing some research but i'm not sure. I would imagine that it would because there is still oxygen in the air we breathe so basically it's mother nature's way of killing us off.