An octopus has 3 hearts. One pumps blood through its organs; the 2 others pump blood through its gills. When … Read More & Source
The post WTF Fun Fact – Octopus Hearts appeared first on WTF Fun Facts.
An octopus has 3 hearts. One pumps blood through its organs; the 2 others pump blood through its gills. When … Read More & Source
The post WTF Fun Fact – Octopus Hearts appeared first on WTF Fun Facts.