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Kids
(mander.xyz)
A place for majestic STEMLORD peacocking, as well as memes about the realities of working in a lab.
Rules
This is a science community. We use the Dawkins definition of meme.
My first thought, when I heard that question, would be "do we have a backup in case the naturally produced oxygen for some reason goes away?" like some families have an emergency supply of food or water, not that the child did not know that Earth's atmosphere naturally contains oxygen thanks to plants.