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no, a university proffessor would say that a rat is not included in the animals that have circulatory systems at all and they sometimes go 69 with the same sex rats
Wiki User
∙ 15y ago
Wiki User
∙ 14y agoClosed. As are all mammals'.
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Do birds have open or closed circulatory systems?
All bird species have different circulatory systems, for the most part the smaller species have an open system, while larger birds have a closed system.
Do tigers have a open or closed circulatory system?
Tigers are mammals and so their circulatory system is very similar to that of humans.
What is a hemocoel?
A cavity or series of spaces between the organs of organisms with open circulatory systems.
How do insects move and fly actively despite the type of circulatory system they have?
Even if insects have an open circulatory system, which is usually characterized by slow animals with low metabolic rates, their circulatory system does not participate in supplication of oxygen to the tissues and in the gas exchange process. That is handled by the independent tracheal system, the spiracles, which allows direct contact of cells with the air. With this, the oxygen demand can be supplied even with an open circulatory system.source: http://www.biology-questions-and-answers.com/the-circulatory-system.html
Does leeches have an open or closed circulatory system?
Leeches has a closed circulatory system just like other animals. They usually circulate foods and gases through the coelomic fluids in their bodies.Ê
Do arthropods have a open circulatory system?
Crayfish have an Open Circulatory system because they are Invertebrates.
Do arthropods have open or closed circulatory system?
open circulatory systems
Does praying mantis have an open or closed circulatory system?
They have open circulatory system.
What are examples of animals with an open circulatory system?
grasshoppers, have an open circulatory system
Do grasshoppers have an open circulatory system?
a gasshopper has a 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.
What are the different of circulatory system?
open circulatory systemclosed circulatory system.
Does a salmon have an open circulatory system?
No. All vertebrates have a closed circulatory system. Arthropods and molluskshave an open circulatory system.
Does a grass hopper have an open or closed circulatory system?
The grasshopper has an open Circulatory system.
Does oysters have a closed circulatory system?
No oysters do not have a closed circulatory system. They have something known as a open circulatory system. They are similar to that of fish. They have something similar to that of the gills in fish so that they are able to function in the aquatic environment. The closed circulatory systems, are usually in the terrestrial animals such as mammals, birds etc.
Why does cockroach not need a circulatory system?
Cockroaches do have circulatory systems, they are are open circulatory systems
Open circulatory system to lymphatics to closed circulatory system is to blood circulatory system?
no
