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close circulatory system
Alexandra Russel
Wiki User
∙ 15y agoTwo key points are a closed circulation with a high pressure arterial and a lower pressure venous system and a chambered heart. Mollusks have a single chambered heart and an open (no venous system) circulation.
Wiki User
∙ 8y agoAll vertebrates have a closed circulatory system. The number of chambers in the heart is the main variable.
closed circulatory system.
Wiki User
∙ 15y agoA double circulatory system as blood passes through the heart twice for every circuit.
Wiki User
∙ 12y agoI have no idea. im still trying to figure that out. Ugh
Wiki User
∙ 12y agoOpen circulatory system.
Wiki User
∙ 12y agoHumans have closed circulatory systems.
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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 phylum does the grasshopper belong to?
They are in the animal kingdom, phylum arthropoda, class insecta :)
What type of phyla is a butterfly?
Butterflies belong to the Phyla or Phylum Arthropoda.
What is a open circulatory system and what are some species that have it?
open circulatory system is the type of circulatory system in which blood vessels have direct contact with body tissues.the whole blood from body goes to heart and then passed in blood vessels which have direct contact with open spaces called sinuses after exchange of materials the blood goes back to heart. almost all invertebrates have open circulatory system such as Arthropoda.
What type of circulatory system does a clam have?
An open circulatory system.
What type of circulatory system does a roundworm have?
A closed circulatory system
What type of circulatory system does the lizard have?
Closed Circulatory system
What type of circulatory system does cephalopod have?
They have a closed circulatory system.
What type of circulatory system do dogs have?
closed circulatory system
What group does a centipede fall under?
Type your answer here... They are suckers
What type of circulatory system do millipedes have?
Closed circulatory system I believe.
What type of circulatory system does an African penguin have?
They have a closed circulatory system.
