Weirdly, from the time you enter the world until to the time you're fully grown, you will have lost what percentage of the bones you were born with?

When you're born your body has 300 bones, and by the time you're fully grown, you'll be down to just 206. That's because many small bones that are just kind of like soft cartilage when you're a small baby will eventually fuse together until they become larger single bones. The malleable, small bones of a baby make it easier to pass through the birth canal.

Asked by Tom Cohen · Last updated 5 years ago · 9.3K views