When it comes to the ocean's most fascinating creatures, octopuses are always at the top of my list. With their Houdini-like escapes and mind-boggling intelligence, they're like underwater X-men. Underneath that (I’m assuming) slimy skin, these guys also have a seriously unique feature that sets them apart from the rest of the aquatic world. How many hearts does an octopus need to power all of their superpowers?
▼
Octopuses are equipped with not one, not two, but three hearts. Two of these hearts are dedicated to pumping blood to their gills, ensuring that these underwater acrobats can breathe easy. The third heart, however, is responsible for circulating oxygenated blood to the rest of the body. Interestingly, this third heart takes a break when an octopus decides to swim, which might explain their preference for crawling over swimming.
Share This Trivia
Want More Nostalgia?
Check out our other quizzes and random trivia questions!
More Trivia
- What does HTTP stand for in web addresses?
- Where is the Wright Brothers National Memorial?
- Which land animal has the largest eyes?
- What was the first video game played in space?
- What is the only bird that can fly backward?
- Who almost played Dr. Rumack in "Airplane!" instead of Leslie Nielsen?
- Who shot J.R. on "Dallas"?
- What is Indiana Jones' real name?