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Some dont have any at all but most have closed cirrculatory systems.
Wiki User
∙ 15y ago
Wiki User
∙ 10y agoIt matters on the animal. All humans have closed circulatory system, along with a lot of other animals. But other animals have open systems, like insects.
Wiki User
∙ 8y agoFrogs have a closed circulatory system.
Daina Westerman
Frogs are amphibians. Amphibians have open circulatory systems. Frogs have closed circulatory systems. Which of these statements is false?
Wiki User
∙ 13y agoLike all animals, their system is closed.
Wiki User
∙ 16y agoClosed
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Do amphibians have an open circulatory system or a closed circulatory system?
Amphibians have closed circulatory system Closed
Do earthworms have a closed or open circulatory system?
closed circulatory system
Do platypuses have an open or closed circulatory system?
Platypuses have a closed circulatory system.
Does praying mantis have an open or closed circulatory system?
They have open circulatory system.
Do an octopus have an open circulatory system?
They have a closed circulatory system.
Do snails have a closed circulatory system?
No, they have open circulatory system.
Does a slug have a closed circulatory system?
No, open circulatory system
Is the human body a open or closed circulatory?
closed circulatory system
Open circulatory system to lymphatics to closed circulatory system is to blood circulatory system?
no
What type of circulatory system do spiders have?
squids have closed closed circulatory systems
Does a grass hopper have an open or closed circulatory system?
The grasshopper has an open Circulatory system.
Do arthropods have open or closed circulatory system?
open circulatory systems
