Questions with the keyword 'oxygen'

• How long can people, animals, and plants survive using anaerobic respiration? by lisaloo to Claire, Kate, Matt, Rob, Sam Comments: (No comments so far )
• Is it rue that we yawn because of loss of oxeygen? by rider491 to Claire, Kate, Matt, Rob, Sam Comments: (No comments so far )
• Can any living thing live without oxygen? by lisaloo to Claire, Kate, Matt, Rob, Sam Comments: (No comments so far )
• How is it possible to make a planet or star? Also is it possible to create oxygen? by anon-33905 to Sam Comments: (No comments so far )