How can I measure oxygen content in the air?

How can I measure oxygen content in the air?
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1 Answer

Answer :

answer:Did you wake up this morning? Then, there’s plenty of oxygen in your room. lol Okay…seriously…I don’t know, but look….science Cy charges in…—waiting, waiting to learn something new.
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If you use a social media analytics tool like True Social Metrics, what can you use it for to get a better understanding of what content is effective - and what isn't? A. Measure the real active engagement of users with your social media pages B. Compare your results against that of your competitors and learn their best practices. C. Analyze which topics and types of content are the most effective at engaging your influencers. D. All of the above

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Measurement of rate of oxygen utillsation by a unit volume of water over a period of time is to measure.:

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Biological oxygen demand (BOD) is a measure of

Description : Biological oxygen demand (BOD) is a measure of

Last Answer : Biological oxygen demand (BOD) is a measure of A. Industrial wastes poured into water bodies ... Amount of oxygen needed by green plants during night

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Stringent anaerobes can be grown in a media by taking special measure as A.boiling the media for several minutes B.addition of cysteine C.passing through oxygen-free nitrogen D.any of these

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Stringent anaerobes can be grown in a media by taking special measure as A- boiling the media for several minutes B- addition of cysteine C- passing through oxygen-free nitrogen D- any of these

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