Biology, 08.04.2021 14:00 ripbobbyjackson5206
Describe how a single circulatory system is different to a double circulatory system.
The human circulatory system is a double circulatory system.
Some animals such as fish have a single circulatory system.
In both systems, blood is transported in arteries and veins
Answers: 3
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Describe how a single circulatory system is different to a double circulatory system.
The human cir...
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