Make the connection: your heart is dependent on oxygen from your respiratory system, and it is delivered by the(1 point)

Question

Responses

nervous system.
nervous system.

respiratory system.
respiratory system.

circulatory system.
circulatory system.

muscular system.

Answer 1

The correct response is:

circulatory system.

The circulatory system delivers oxygen from the respiratory system to the heart and other tissues in the body.