Blood Squirting Lizard | National Geographic







A lizard that squirts blood – from its eyes? Just watch, it might save the lizard’s life. ➡ Subscribe: http://bit.ly/NatGeoSubscribe About National Geographic: …



blood

Human Body 101 | National Geographic







How does the human body work? What roles do the digestive, reproductive, and other systems play? Learn about human anatomy and the complex processes …



body