Identify the correct flow of blood through a one-circuit system.

A. ventricle - gill capillaries - systemic capillaries - sinus venosus - atrium
B. ventricle - systemic capillaries - gill capillaries - sinus venosus - atrium
C. ventricle - pulmonary capillaries - atrium - aorta - systemic capillaries
D. ventricle - gill capillaries - systemic capillaries - atrium - sinus venosus


Answer: A

Biology & Microbiology

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