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Why does an earthworm need circulatory system as well as the flat and rounded worms?
Wiki User
∙ 11y ago
Obviously every creature needs a circulatory system. Just cuz its flat doesn't mean it doesn't have any circles in it. DuH.
Wiki User
∙ 11y ago
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What is a major difference between the circulatory of a grasshopper and that of an earthworm?
Grasshoppers have an open circulatory system, and worms have a closed circulatory system. There you go. :)
Why do earth worms have a circulatory system?
An earthworm has a circulatory system consisting of four or more ventral blood vessels and one dorsal blood vessel that is also its heart. Most of the pumping of blood is performed by general muscular movements.
Why does a worm have a closed circulatory system?
Worms have a closed circulatory system because they inherited it from their ancestors.
Do worms have a closed circulatory system?
yes they do
Animals with a closed circulatory system?
Example of closed Circulatory animals is worms
What circulatory system do worms have?
well Earthworms have closed circulatory system so hopefully that answers your question
Do earth worms have a closed circulatory system?
yes
How is the earthworm's digestive system different from a human's?
Worms have a very special digestive system. Instead of having a small and large intestine, worms have only one. And it is called an intestine. They also have organs known as the crop and gizzard, which breaks down the food, since the only thing that worms do is eat. Those are the only things that worms have different than humans
Do earth worms have an open circulatory system?
I don't know. You tell me.
Worms Skeletal system?
A earthworm does not have a skeleton. It has bristles on each segment called setae that help the earthworm move. Earthworms have no limbs. The earthworm has two sets of muscles; one that makes it long and thin and one that makes it fat.
What type of circulatory system does a tapeworm have?
segmented worms have a closed circulatory system.in a closed circulatory system, blood moves only within a connected network of tubes called blood vessels.
Is a earthworm a flatworm?
No. They are Segmented Worms. lol
