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Most jellyfish do not have specialized digestive, osmoregulatory, central nervous, respiratory, or circulatory systems.
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What is the jellyfish circulatory system?
Most jellyfish do not have specialized digestive, osmoregulatory, central nervous, respiratory, or circulatory systems.
What type of circulatory system does Phylum cnidaria have?
Phylum Cnidaria (e.g. jellyfish, corals) have an open circulatory system. This means that their circulatory fluid, called coelomic fluid, bathes their internal organs directly in nutrients and oxygen. There is no distinction between blood and interstitial fluid in an open circulatory system.
What type of circulatory system does a jellyfish have?
A jellyfish does not have any circulatory vessels. They use diffusion as their means of circulation. They do not have a closed circulatory system.
Why does cockroach not need a circulatory system?
Cockroaches do have circulatory systems, they are are open circulatory systems
Are jellyfish cold blooded animals?
Because box jellyfish, as with all other cnidarians, do not have blood, or a circulatory system, they can not be considered "cold-blooded." However, they are ectotherms whose body temperatures are equal to the temperature of the environment.
Why jellyfish is not an animal?
Jellyfish are, compared to mollusks, arthropods and vertebrates, very simple organisms. Jellyfish did not evolve a circulatory system, as they can perform gas exchange at their outer surfaces.
How many types of circulatory systems do you have?
There are two main types of circulatory systems:1. Open2. ClosedIn an open circulatory system, blood mixes with internal organs directly. Organisms with this type of system do not have a true heart or capillaries. Instead of a true heart, there are blood vessels that act as pumps to force the blood along. Instead of capillaries, blood vessels join directly with open sinuses.In a closed circulatory system, blood is pumped through a closed system of arteries, veins, and capillaries.(:
How does the circulatory system affect other body systems?
The circulatory system affects the other body systems because the circulatory system gives oxygen to the other system. Without the circulatory system the other systems would not work.
Circulatory and nervous?
systems
Do arthropods have open or closed circulatory system?
open circulatory systems
Do water bears have a circulatory system?
All creatures have circulatory systems
What is circulatory system works?
Circulatory systems operates blood circulation
