Two chambered heart is present in___________


Two chambered heart is present in fishes.


  • Fishes belong to class Pisces, which have two chambered heart, while amphibians and reptiles have three chambered heart and birds have four chambered heart.
  • Fish are cold-blooded vertebrate species that can be found in both freshwater and saltwater all over the world.
  • Hagfishes, sharks, bony fishes, and other fishes belong to the superclass Agnatha and phylum Chordata, that comprises hagfishes, sharks, and other bony fishes.
  • All fishes, except the Opah, are cold-blooded vertebrates.

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