Biology, asked by archanapundir08894, 1 month ago

.What are the users of Oxygen?

(a) Living being

(b) Combustion of fuel

(c) Rusting of iron

(d) All the above​

Answers

Answered by mahi7830
0

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All of the above

Answered by jyothibhaskar1429
0

Answer:

a. living being as it helps in respiration

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