How does this show that the circulatory and respiratory systems work closely together?

The respiratory and circulatory systems are close together by working and relying with each other. The respiratory system imports oxygen from the air  and that oxygen goes through out the body by the circulatory system pumping the oxygen. That creates carbon dioxide, which the respiratory exports from the body.

The answer is false

You should provide a picture to show where the arrow is pointing and which information that is given. but there are 3 branches of the government, legislative, executive, and judicial. legislative makes laws, executives pass laws, and judicial are the courts