Correct option is C
Most of reptiles, including amphibians, have a heart with three chambers - two atria and one ventricle. Additionally, these animals have unique blood artery circuits for oxygenating and transporting blood to the body.
Most of reptiles, including amphibians, have a heart with three chambers - two atria and one ventricle. Additionally, these animals have unique blood artery circuits for oxygenating and transporting blood to the body.