Episode 16: Which Came First, the Chicken or the Egg? (2 of 4)
We learn more about the chick growing inside the egg, specifically the chick's egg tooth, which allows the chick to begin breathing and then to peck his way through... and then soon disappears!
Episode 16: Which Came First, the Chicken or the Egg? (2 of 4)
We learn more about the chick growing inside the egg, specifically the chick's egg tooth, which allows the chick to begin breathing and then to peck his way through... and then soon disappears!