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The train tracks would be like the blood vessels with An actual train being like the fluid in the blood. each train car of a train would represent a different cell or chemicals examples would be like red blood cells would have multiple train cars for them. Inside there would be O2 , if it were on a artery "track", or CO2, if they were on a vein "track". Capillaries represent stations which exchanges O2 and CO2. The heart represents a hub of train tracks which lead the different "Trains" to where they need to go.
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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.
Does a salmon have an open circulatory system?
No. All vertebrates have a closed circulatory system. Arthropods and molluskshave an open circulatory system.
How do Nematodes circulatory system work?
They don't have any circulatory system; fluids are dispersed into the pseudocoelom.
What would have happened if humans had not developed a circulatory system?
Humans didn't develop a circulatory system. Early forms of circulatory systems developed in the first animals and organisms to roam the earth. As these species evolved through speciation and genetic variation, new species came to exist that also had circulatory systems. Over time, the systems became more complex and efficient (compare the cardiopulmonary circulatory system of the human compared to the circulation of a fish). Therefore, without circulatory systems there would be no humans nor would there be life as we know it
What organ system transport nutrients to all the cells?
circulatory system does.
What is cytoplasm compare to in the body system?
circulatory system
How railway same as circulatory system?
The nutrients in our circulatory system is like the passengers in the train, the blood is just like the train and the blood vessels like the rails of the train.
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.
How does the circulatory system transport and distribute nutrients?
The circulatory system is like a train, bringing different things to different places. The circulatory system transports and distributes nutrients through arteries and veins.
What is the circulatory system in the monkeys body?
closed circulatory system (double circulatory system)
How are the circulatory system and the circulatory system related?
They're both the circulatory system.
Do amphibians have an open circulatory system or a closed circulatory system?
Amphibians have closed circulatory system Closed
Open circulatory system to lymphatics to closed circulatory system is to blood circulatory system?
no
What are the body parts of the arteries?
The circulatory system
What are the different of circulatory system?
open circulatory systemclosed circulatory system.
What system is the heart apart of?
The cadiovascular system, sometimes called the circulatory system when it includes the lymphatic system.
What system of the human body is made of blood?
Well,circulatory system is made up of BLOOD and heart.
