Science, asked by ahmadhaleem50, 5 months ago

Tick the correct word given in the bracket.

1) (oxygen /nitrogen) supports combustion.

2.(coal /natural gas) does not cause pollution.

3.rayon is (cheaper/costlier) than silk.

Answers

Answered by cutybunnykristy
1

Explanation:

Oxygen

natural gas

cheaper

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Answered by parulsonistar
2

Answer:

2.) natural gas

3.) cheaper

Explanation:

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