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artytype

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Evolutionary Biology: closed eyes at birth

I think i may have heard it somewhere that the only (or majority?) animals that are born with their eyes closed (e.g. kittens, mice) are those that come in litters, and also, that this is thought to...
09:20 Thu 01st Feb 20076 answers, last by artytype 07:17 Sat 03rd Feb 2007

Only 1 question