Check Your Neck
- April 24, 2012
- By KIDS DISCOVER
Giraffes, whales, horses, and humans all have seven neck bones, or cervical vertebrae — like most mammals. Some exceptions include the three-toed sloth, which has nine, and the manatee, which has six.
Giraffes, whales, horses, and humans all have seven neck bones, or cervical vertebrae — like most mammals. Some exceptions include the three-toed sloth, which has nine, and the manatee, which has six.