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Why Do Worms Have 5 Hearts? [Solved]
While earthworms may seem simple because they lack many visible external organs, they have complex inner organs including five pairs of heart-like structures called aortic arches, which they use to pump oxygenated blood to the rest of their bodies.23 Apr 2018
Do Worms Have Hearts?
A short play about the richness of earth being corrupted into the unnecessary waste of life on earth and the human spirit.
Worms Are Wonderful | Amazing Animals | Backyard Science | SciShow Kids
Ever wonder what those little
Earthworm Dissection
And there we are we’ve dissected our
