Science, asked by KavishNikhil1, 1 year ago

Which of two - oxygen or nitrogen, can be used as a refrigerant to preserve biological specimens?

KavishNikhil1: thx

sumit3351: wlcm

Answers

Answered by silu12

4

nitrogen.............

KavishNikhil1: thanks

Answered by sumit3351

3

nytrogen is the correct answer

KavishNikhil1: u hv reason

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