Answers

2016-04-26T16:12:25+05:30
The significance of Oxygen in air
it is important for combustion 
it is important for living organisms to breathe
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  • Brainly User
2016-04-26T16:58:47+05:30
Oxygen is an important component of earths atmosphere 

we brethe oxygen 

oxygen takes part in various redox reactions vch are helpful in countinuation of life on earth 

combustion takes place due to oxygen 
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