How Many Hearts Do Earthworms Have?

Answer

Earthworms have a total of 5 hearts in their little bodies. They do not have lungs and breathe through their skin. They also do not have any bones.
Q&A Related to "How Many Hearts Do Earthworms Have"
Well, believe it or not, an Earthworm does not even have a heart to count! They have something similar to a heart, that is called an aortic arch. They have five of these!
http://answers.ask.com/Science/Biology/how_many_he...
dom't no stupid.
http://wiki.answers.com/Q/What_are_the_names_of_th...
The heart and calciferous gland section makes up less than five percent of an earthworm's total body length, no matter how big the individual worm gets. The aortic arches (hearts)
http://www.ehow.com/about_4597386_many-hearts-eart...
The heart (or aortic arches) can be found over the esophagus (just posterior
http://www.chacha.com/question/what-is-the-heart-r...
Explore this Topic
An earthworm does not have any hearts at all, not even lungs. They have an organ, which performs the duties of a heart, called the aortic arch. The earthworm has ...
Earthworms do not have an actual heart, just an organ that it smililar to a heart that everyone just calls a heart but is really called an aortic arch. They have ...
The function of the heart in an earthworm are: The heart helps pump blood around the body of the earthworm in a similar way to animals that have only one multi-chambered ...
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