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bakagirl
bakagirl asked in Science & MathematicsBiology · 1 decade ago

closed or open circulatory system?

do the following have an open or closed circulatory system?

Actinistia, lung fish, Actinopterygii, Chondrichthyes, Cephalaspidomorphi, and Myxini

Please help, i can't find this info anywhere!!

3 Answers

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  • Anonymous
    1 decade ago
    Favorite Answer

    I know actinpterygii and chondrichthyes have closed circulatory systems, and lung fish as well, not sure about actinistia, cephalaspidomorphi and myxini.

  • Anonymous
    5 years ago

    Lungfish Circulatory System

    Source(s): https://shorte.im/baP1N
  • Jasber
    5 years ago

    Comparison of open and closed circulatory system in animals in details

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