Worms have 5 hearts. Worms have an organ that behaves like a heart, an aortic arch, they have five arches.
I believe they have five hearts
A worm has 5 hearts
to survive
Five hearts
I think worms,remember insects are animals! The number of aortic arches (hearts) varies for specie to specie. The common earth worm has 5 'hearts'!
A worm
No!! the earth worm has 5 hearts
NO
5
they have 5 hearts to survive.
A worm.
The hearts that worm's have are very different from the heart's that humans have. The worm equivalent of a heart is called the aortic arch and does not contain chambers or valves, and does not get oxygen-rich blood to the lungs. The aortic arches simply pump blood throughout the worm's body.
There are actually 5 hearts in an earthworm. Correction: They technically aren't hearts they are considered aortic arches
It has aortic arches which are objects similar to hearts. There are four aortic arches in a single worm.
?????????????????????????????????????????????????????????????????????????????????? i dont know but A worm has 9 hearts???????????????????????????????