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Scientists detect a surprising shift in human blood as atmospheric CO2 rises (www.sciencedaily.com)
submitted 4 weeks ago by to c/science@lemmy.ml
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[–] 1 point 3 weeks ago

Ya humans need air to be a certain composition or we would have to evolve into another species that can withstand the differences in air composition. Or we would go extinct.

There are no other options.

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