Lesson #1758 - Baby Biology

Okay, okay, this is not entirely true - babies do have kneecaps, but they're made out of cartilage and just haven't ossified yet. But once they do, those poor babies that are born addicted to gambling - such poor innocent creatures! - then those babies really are in for it.

SCIENCE THE WORLD: Are you a K-12 teacher in STEM? Check out our group and join us!