30 Jul Friday’s Fun Fact Trivia
Posted at 08:59h in The Morning JoyRide®
Did you know that an octopus has 3 hearts?
Octopuses have three hearts, which is partly a consequence of having blue blood. Their two peripheral hearts pump blood through the gills, where it picks up oxygen. A central heart then circulates the oxygenated blood to the rest of the body to provide energy for organs and muscles.