Question

How our circulatory system completes
the work of our digestive and
respiratory system.

Answer 1

Answer:

Your heart pumps blood through a complex network of blood vessels. When your blood circulates through your digestive system, for example, it picks up nutrients your body absorbed from your last meal. Your blood also carries oxygen inhaled by the lungs

Explanation:

The respiratory and circulatory systems work together to maintain homeostasis. The respiratory system moves gases into and out of the blood. The circulatory system moves blood to all parts of the body.

Answer 2

Answer:

as we eat food for digestion everything i necessary as oxygen also plays a major role in digestion so our respiratory system and digestion system are based on one another