Otherwise, a frog would be wasting energy responding to unnecessary noises.
What should be the criteria that a respiratory organ should have? Blood Blood is the circulating fluid within the circulatory system of frogs.
The Dorsal surface is a green color and has spots.
Cardiac muscle is the muscle of your heart and contracts involuntarily.
Comparison to Human Arm in Form Comparison to Human Arm in Function Whale Whale has a much shorter and thicker humerus, radius, and ulna.