Why newborns have senses of hearing and smell?

Answer 1

Yes they do, infact they have acquired a sense of smell in the mother's womb by the 24-25th week. Babies can recognize the smell of amniotic fluid (a membrane that encloses the embryo and will function as a buoyant cradle where the embryo can grow, move freely, and be protected from abrupt mechanical changes and mechanical impacts) after birth, which suggests that babies can actually smell while they are in the womb. Babies actually smell throughout gestation; they swallow the fluid and therefore the smelling receptors are bathed in it. So all the smells that the mother is taking in, the baby is also smelling them, such as freshly brewed coffee, sweet smells and bad smells.Yes they do, infact they have acquired a sense of smell in the mother's womb by the 24-25th week. Babies can recognize the smell of amniotic fluid (a membrane that encloses the embryo and will function as a buoyant cradle where the embryo can grow, move freely, and be protected from abrupt mechanical changes and mechanical impacts) after birth, which suggests that babies can actually smell while they are in the womb. Babies actually smell throughout gestation; they swallow the fluid and therefore the smelling receptors are bathed in it. So all the smells that the mother is taking in, the baby is also smelling them, such as freshly brewed coffee, sweet smells and bad smells.

Answer 2

Newborn babies are born with a sense of hearing and smell because these senses are necessary for survival. Hearing helps infants bond with their caregivers by recognizing familiar voices and sounds, while their sense of smell helps them identify their mother's scent for feeding and safety. These senses also aid in navigating their environment and responding to potential threats.