Environmental Sciences, asked by PrathameshBhalkate, 7 hours ago

Which of these can be used to preserve biological specimens?

Options:
(a)liquid oxygen
(b)liquid nitrogen
(c)liquid hydeogen
(d) chlorine​

Answers

Answered by ayUshiknow
1

Explanation:

liquid Nitrogen

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Answered by akhil7425
1
Which of these can be used to preserve biological specimens?

Options:
(a)liquid oxygen
(b)liquid nitrogen
(c)liquid hydeogen
(d) chlorine

Answer : liquid nitrogen
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