Do Frogs Have Single Or Double Circulation?
Do Frogs Have Single Or Double Circulation? Amphibians have a three-chambered heart, which has some mixing of the blood, and they have double circulation. Do amphibians have double circulation? Amphibian Circulatory Systems Amphibians have a three-chambered heart that has two atria and one ventricle rather than the two-chambered heart of fish (figure b). … For