50%x 4842 because of you in your account number and you are now in 48525
The pit that marks the location of the umbilical cord after birth is known as the navel or belly button. All animals that grow placenta during fetal development will have a navel or belly button. The scientific name of the structure is the umbillicus. It can be a depression in some individuals or raised in others.
Ok I think its small polar molecules but I could be wrong.