viability
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How rare are albino polar bears?
Asked by Ltryptophan | 15 responses -
As a follow up to the other question, why do some of you deem a fetus “human” before it is viable extra-utero?
Asked by canidmajor | 62 responses -
How long can brine shrimp eggs last? (aka sea monkeys)
Asked by XOIIO | 2 responses
