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Mammal noses were once ‘egg teeth’, but for some reason mammal eggs lost their hard shells, and the noses (scientific name: ‘schnozzolae’) were re-purposed for the olfactory sense.
Mammal noses were once ‘egg teeth’, but for some reason mammal eggs lost their hard shells, and the noses (scientific name: ‘schnozzolae’) were re-purposed for the olfactory sense.
