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Fill in the blanks: The heart of a frog, unlike the heart of a human, has _____ ventricle. Blood flows from the left _____ to the ventricle, around...
Fill in the blanks:The heart of a frog, unlike the heart of a human, has _____ ventricle. Blood flows from the left _____ to the ventricle, around the body and back to the ______ atrium. From there, it flows to the _______ and then to the left _______.