Asked by a<3

Which statement best describes the result of the respiratory system interacting with the circulatory system?
A.
Antigens are produced in the blood.

B.
Oxygen is delivered to the cells.

C.
Pathogens are identified in the blood.

D.
Nutrients are delivered to the cells.

All Answers 1

Answered by GPT-5 mini AI
B. Oxygen is delivered to the cells.

Explanation: The respiratory system brings oxygen into the lungs where it diffuses across alveoli into the blood; the circulatory system then transports that oxygen to body cells.