humans are picky on the temparture of the environment they live around...if its too hot, we want it to be more cold and this goes the other way around...but either way if we get exposed to either one for a long period of time, that will be the end of us...
other living organisms are just as picky as us, while any organism will just do just fine in either room, and on the other hand they will just prefer one place.
try sticking a polar bear in one of those rooms

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