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Closed circulatory system is found in
Closed circulatory system is found in
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Solution
The correct option is D frogs
A closed circulatory system is represented by a pumping heart and blood vessels that are carrying blood to the various parts of the animal body and back to the heart from all the parts of the body. This is seen in the chordates. Example: Frog, human, snake.
Insects and lobsters belong to phylum Arthropoda and clams belong to phylum Mollusca. Phylum Arthropoda and phylum Mollusca have an open circulatory system where the internal organs are bathed in the blood. Cephalopods in molluscs are an exception as they have a closed circulatory system.
A closed circulatory system is represented by a pumping heart and blood vessels that are carrying blood to the various parts of the animal body and back to the heart from all the parts of the body. This is seen in the chordates. Example: Frog, human, snake.
Insects and lobsters belong to phylum Arthropoda and clams belong to phylum Mollusca. Phylum Arthropoda and phylum Mollusca have an open circulatory system where the internal organs are bathed in the blood. Cephalopods in molluscs are an exception as they have a closed circulatory system.
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