0
Come again, please? An archaebacterium is a unicellular prokaryote. It doesn't even have a nucleus, let alone any organ systems!
Wiki User
∙ 15y ago
Add your answer:
Earn +20 pts
Do arthropods have open or closed circulatory system?
open circulatory systems
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.
What type of circulatory system do spiders have?
squids have closed closed 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 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.
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:)
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.
What features do open and closed circulatory systems have in common?
In closed circulatory systems, the blood flows from the heart, to the arteries to the capillaries, to the veins and back. In the open circulatory system, the blood flows into the tissues from the arteries but not into capillaries. It does return back to the heart again by veins. But it is open in the sense that the blood it is free in the tissues.
Do amphibians have an open circulatory system or a closed circulatory system?
Amphibians have closed circulatory system Closed
What kind of circulatory systems do echinoderms and arthropods have?
Closed hydrovascular for echinoderms, open haemolymphatic for arthropods. ^^
