Question

Write 5 examples of animals with 2 and 3 chamber heart

Answer 1

Answer:

2 chambered Heart= Scolidon, Trygon, Exocetes, Petromyzon, Hippocampus
3 chambered Heart= Hyla, Rana, Bufo, Viper, Chameleon

Explanation:

Answer 2

Explanation:

Earthworm. Depending on how you define your terms, earthworms either have five hearts, or no heart at all. While they lack the chambered, muscular organ that normally comes to mind, they do have five special blood vessels, called aortic arches, that contract in order to pump blood through the worm's body