I know a scientific answer and babies start being able to start developing moveable knee caps but when they are born they have non active kneecaps they have active kneecaps between 2 and 4 that is why that babays start to walk at theese ages.
Babies have kneecaps at birth, but they are soft cartilage. They harden into bone at about 3 years old.
An outline of how children comunication skills develop within age range 0-16 years?
to protect the joint
yuh dun kno
Your Face or Your Kneecaps was created on 2001-12-03.
Because i do... ;)
The scientific name for the kneecaps is the patella.
Most children who develop opsoclonus myoclonus are under the age of two when they are diagnosed.
Yes. Kangaroos do have knees. They are made of fibrous tissue.
Terry Fox died on June 28, 1981 at the age of 22.
You make them using 1 each of Iron Kneecaps, Iron Ore and Royal Soil.
knee caps they are later developed at the ages 2-6 but are sometimes born with them