Chemistry, asked by lovkushmkp2003, 18 days ago

In deep sea, the sea diver use the mixture of (a)02&Ar (b)O2 &N (C)O2 & H (d) O2 &He

Answers

Answered by rajbirdutta880

0

Answer:

oxygen and nitrogen

Explanation:

Answered by jasleenkaur30072006

1

Answer:

optionD oxygen and helium

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