Question:

The heart of the frog has:?

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A- two atria and one ventricle.

B- one atria and two ventricle.

C-two atria and two ventricle.

D-none of the above.

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3 ANSWERS


  1. The answer is &quot;A&quot;.  

    Frogs have a three-chambered heart with two atria and one ventricle.

    A valve within the heart, called the spiral valve, directs the flow of blood to prevent oxygenated and de-oxygenated blood from mixing.


  2. my answer is A

  3. A- Two Atria and One Ventricle.  

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