Respuesta :

Answer:

The two paths of blood circulation are the pulmonary circulatory system and the systemic circulatory system.

Explanation:

Answer:

According to study.com and slader.com

Explanation:

The two paths of blood circulation are the pulmonary circulatory system and the systemic circulatory system. In the pulmonary circulatory system, the blood from the heart is pumped to the lungs for oxygenation, then pumped back into the heart.