Well the umbilical cord was our feeding tube during the lifespan within the womb, so all animals born within a womb needed this in order to survive. After we are born the cord is unnecessary anymore and we receive our nutrition in other ways, so therefore we get belly buttons.
Elephants are mammals. All mammals have 'belly buttons'. Belly buttons are the place that the umbilical cord was attached to the infant while in the womb.
yes! It is known that whales' belly buttons can be up to the size of 80 inches in diameter! WOOOWWWW!!!
All mammals have belly buttons so yes pigs have belly buttons and so do elephants.
they have belly buttons because they have them okii
Yes, hamsters do have belly buttons
Things generally don't have belly buttons. All placental mammals have belly buttons.
Yes in fact all mammals have belly buttons which is super fascinating but they are straight unlike our human belly buttons!
Oh, but they do have belly buttons.
Yes! all mammals have belly buttons. When we are growing in our mothers belly we are joint by an umbilical cord then when we have been born the umbilical cord gets cut and that is why we have belly buttons.
No. Belly buttons are part of human bodies, and as such, do not grow on trees.
When your pregnant your belly gets bigger,and your belly button just sticks out there.
no
No
No, a belly button is a belly button.