an earthworm has a closed circulatory system ........ I've searched it :)
Earthworms cannot bite humans or any other species like millipedes but they can eat grass and digest circulate blood excrete and breathe
In earthworms, blood is pumped by a muscular blood vessel called the dorsal blood vessel. This vessel runs along the top side of the digestive tract and contracts rhythmically to circulate the blood throughout the worm's body.
Earthworms have Red blood.
the aortic arches are the earthworms pumping organs. Basically like a heart for them. For example us humans have a heart and arteries to help pump blood in and out of our body. The earthworm has 5 aortic arches located all around its body to help circulate blood around the body
The person will die if the blood does not circulate. Blood is necessary to supply food and oxygen to the body.
veins
It takes about 1 minute for your blood to circulate throughout your body.
earthworms don't have blood. they have a similar fluid in their bodies that transports nutrients
It takes about 20-30 seconds for blood to circulate through the body.
It takes about 20-30 seconds for blood to circulate through your body.
It takes about 20-30 seconds for blood to circulate throughout the body.
It takes about 20-30 seconds for blood to circulate throughout your body.