PH- Men have nipples because, as an embryo, everyone is a female until the Y chromosomes kicks in.
- One reason that kittens sleep so much is because a growth hormone is released only during sleep.
- Babies always have blue eyes when they are born: Melanin and exposure to ultraviolet light are needed to bring out the true color of babies eyes. Until then they all have blue eyes.
Like & Follow for more trivia!