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Come again, please? An archaebacterium is a unicellular prokaryote. It doesn't even have a nucleus, let alone any organ systems!

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16y ago

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Related Questions

Do arthropods have open or closed circulatory system?

open circulatory systems


Is the circulatory system open or closed?

Some dont have any at all but most have closed cirrculatory systems.


How are open and closed systems different?

open circulatory systems have sinuses and only have blood vessels


Do birds have open or closed circulatory systems?

Birds have closed circulatory systems, where blood flows within vessels and does not come in direct contact with the surrounding tissues. This system allows for efficient circulation and delivery of oxygen and nutrients throughout the bird's body.


Why is closed circulatory system is more efficient than open circulatory system?

not all open circulatory systems transport oxygen. Insects have no oxygen in their blood


What is the difference between an open open and closed circulatory system?

Closed circulatory systems have blood that does not flow in defined blood vessels. Examples are insects and how their organs are bathed continually in "blood". Open circulatory systems have blood that flows in vessels. Humans have this system as blood flows in veins, arteries and capillaries.


Do rabbits have an open or closed circulatory system?

Rabbits have a closed circulatory system, meaning that their blood flows through a series of vessels and the heart pumps it continuously around the body. This system allows for efficient transport of oxygen, nutrients, and waste products throughout the rabbit's body.


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.(:


Do amphibians have an open circulatory system or a closed circulatory system?

Amphibians have closed circulatory system Closed


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.


Do arthropods have a open circulatory system?

Yes, most arthropods have an open circulatory system, which means that their blood, called hemolymph, directly bathes their tissues. This system is less efficient at transporting oxygen compared to closed circulatory systems found in vertebrates.


Is your circulatory system open or closed?

A humans circulatory system is closed. Large creatures tend to have a closed system, while smaller creatures like insects and crustaceans have open circulatory systems. Closed is when there are vessels and the blood stays there. Open is when blood floats around the body. Hope it helps:)