Multiple choice

Which of the following organisms have a three-chambered heart that consists of two atria and one ventricle?

a. Birds b. Fish c. Frogs d. Lizards

  1. Only a and b

  2. Only b and c

  3. Only a and c

  4. Only a and d

  5. Only c and d

Reveal answer Fill a bubble to check yourself
E Correct answer
Explanation

This is the correct option as frogs and lizards have a three-chambered heart that consists of two atria and one ventricle.