0
Most mollusks have an open circulatory system, except class cephalopoda
Wiki User
∙ 14y ago
Wiki User
∙ 14y agoAthropods have an open circulatory system. This means their blood is not contained in veins and arteries as it is in all vertebrates.
Wiki User
∙ 11y agothey donot have a closed irculatory system
Wiki User
∙ 14y agoSquids have closed circulatory system ya hemer
Wiki User
∙ 14y agoAn amoeba does not have a circulatory system period. They are cells.
Wiki User
∙ 9y agosquids have a closed circulatory system
Wiki User
∙ 13y agoyes
Wiki User
∙ 14y agoYes.
Wiki User
∙ 13y agotrue
Add your answer:
Earn +20 pts
What type of circulatory system do spiders have?
squids have closed closed circulatory systems
Open circulatory system to lymphatics to closed circulatory system is to blood circulatory system?
no
Do rabbits have an open or closed circulatory system?
closed. Open circulatory systems are common in athropods, such as scorpions and insects, but not of mammals. They are when the body lacks blood vessels but has blood throughout the entire cavity of the body. Mammals have closed circulatory systems, as they contain blood vessels.
Why does an earthworm have an open or closed circulatory system?
Earthworms have a closed circulatory system. Blood is pumped throughout its body by ringed blood vessels. An open circulatory system is not contained in vessels. In a closed circulatory system oxygen is carried in blood! hope this helps=)
The type of circulatory system in which the blood remains within the vessels is?
Closed- AmandaLG
Identify which type of circulatory system that a cephalopod develops?
Most mollusks have a closed circulatory system. However, cephalopods have an open circulatory system.
Is the bivalves circulatory system open or closed?
They have an open-circulatory system. They do not have ventricles to carry through blood. Most mollusks have an open-circulatory system.
Do Mollusks have a heart and a closed circulatory system?
Mollusks have an open circulatory system - (mixed interstitial fluid and blood plasma) and yes, they do have a heart. Source: Biology Major
What are two mollusks that have closed circulatory system?
1. pila globosa 2. unio 2.
Does a snake have an open circulatory system?
no they dont. They have a closed circulatory system because they are so long.
Compare the circulatory system of each of the three major classes of mollusks?
Not clear on which 3 classes are the "major ones", but Polyplacophorans, Gastropods, and Bivalves have an open circulatory system while Cephalopods have a closed circulatory system.
Do amphibians have an open circulatory system or a closed circulatory system?
Amphibians have closed circulatory system Closed
How is a cephalopods way of moving different from that of most mollusks?
Cephalopods are the only mollusks with a closed circulatory system. They have two gill hearts (also known as branchial hearts) that move blood through the capillaries of the gills. A single systemic heart then pumps the oxygenated blood through the rest of the body. Like most molluscs, cephalopods use hemocyanin, rather than hemoglobin to transport oxygen
What is the circulatory system in the monkeys body?
closed circulatory system (double circulatory system)
In the open circulatory system of some mollusks blood is found in?
Mollusks which have an open circulatory system, have blood that is pumped into sinuses containing tissue.
Is the Circulatory system closed in an earthworm?
Yes it has a closed circulatory system
Do earthworms have a closed or open circulatory system?
closed circulatory system
