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Live Science on MSNBabirusa: The prehistoric 'deer' pigs with huge antler teethLike human fingernails and hair, these tusk-like teeth continue to grow throughout their lifetime — and they can even grow ...
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What you didn’t know about deer antlers: Growth, shedding, and secrets of the wildAt the end of mating season, usually in late winter, male deer, or bucks, shed their antlers thanks to an abscission layer that forms between the antlers and the skull that weakens the bond ...
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