Bone are never replace, they loose calcium (Osteoporosis) and become fragil (weak) and prone to fracture. Thats why we need to take Calcium after the age 40 , men and women too.
A beaver is classed as a rodent and it is mostly nocturnal. Beavers can live up to 24 years old when living in the wild and there are 302 bones in their body.
606 bones in the body
A hamster has 124 bones in its body.
A rat body has 223 bones in it.
there are 789 bones in a ducks body
123 bones are in your body
There are 206 bones in human body.
there are about 346 bones in aardvark's body
there are 789 bones in a ducks body
Adults have 206 bones in there body!
we have 206 bones in our body
there are 600 muscles in the human body and there are,206 bones in the body