pain...
the least developed sense at birth is vision, which is why most babies' eyes are closed when they are born.
Vision
The sense of touch is the first sense to be fully developed in humans. It begins to develop in the womb and is already functional at birth.
According to doctors and scientists, vision is the least developed sense at birth, with an average vision of 20/300.
At birth, babies have developed their sense of touch, taste, and smell. They are also able to hear sounds outside of the womb. Their sense of sight is not fully developed yet and continues to develop over the following months.
aesthetic
All animals are made from the combination of at least two cells that then combine and multiply. Cells are, in a sense, 'alive', therefore all animals are born alive as they are made of 'living' cells and tissue. Sometimes an animal (including humans) are born 'not alive', in the sense of breathing and conscious, but are then resuscitated, so I guess you could describe them as being born not alive. This normally is caused by some sort of asphyxiation occurring just before or during birth.
taste
The Babies sense if smell develops in the womb
Opinions may vary, but some might consider the sense of taste to be the least important sense organ, as it is not as essential for survival as sight, hearing, touch, or smell.
smell
The first sense to develop fully in children is the sense of touch. During gestation, the skin begins to form around the eighth week, and by the third trimester, a fetus can respond to touch. This early development of tactile sensitivity plays a crucial role in bonding and exploring the environment after birth. Other senses, such as taste and smell, also develop early but touch is the most advanced at birth.