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Even the nipple is learned. Lots of mothers struggle with breastfeeding initially. Some even give up in frustration since it's expected to be easy.
by js2 9y ago
Even the nipple is learned. Lots of mothers struggle with breastfeeding initially. Some even give up in frustration since it's expected to be easy.
- MengerSponge 9y agoBabies learn how to use a nipple more efficiently, but the initial use is innate: https://en.wikipedia.org/wiki/Primitive_reflexes#Rooting_reflex https://en.wikipedia.org/wiki/Primitive_reflexes#Rooting_ref...