When a babtilage is slowly replaced by bones.
Sometimes
No.
It is because when babys are born they are small and they have a lot of little bones that go around all of their body; some join up as they grow.
Most of ab baby's bones are made up of cartilage that eventually hardens into bone
Yeh. They'll grow into a kid after a few Sim days. But they won't grow to an adult after that.
earth has so many humans because people have bays and the babys grow up and then tthey have babys,etc,etc
the rabbit wouldn't like it but no damage to the babys
because as you grow up bones fuse together and become stronger
All you really need to do is to feed them and take care of them. Babies grow up into toddlers on their own. If you're trying to get it to happen RIGHT NOW...sorry, that can't be done.
dont let your baby's grow up to be KANYE let pick guitars and drive them old trucks because cowboys have manors they dont interrupt
It happens without you controlling it.
They get bigger