Which of the following is the correct sequence of blood flow in birds and mammals? a. vena cava β right atrium β right ventricle β pulmonary vein. b. vena cava β left atrium β left ventricle β pulmonary artery. c. left ventricle β aorta β lungs β systemic circulation. d. vena cava β right atrium β right ventricle β pulmonary artery
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Which of the following is the correct sequence of blood flow in birds and mammals? a. vena cava β r...
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