Answers

2015-12-14T06:26:29+05:30
I think that OXYGEN is the only thing we can`t live without.we human beings can survive from different situations but when there is no we will be dead.now do you know what is oxygen?Oxygen is a chemical element with symbol O and atomicnumber 8.it helps us in different ways through our life.people say you can`t live without love but i think oxygen is more important
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