The diagram shows how two body systems work together to carry out a life process.
Which BEST explains how the two systems in the diagram are interacting to support a life process?
A
The cardiovascular system interacts with the respiratory system by transporting the oxygen and carbon dioxide taken in and released during respiration.
B
The nervous system is interacting with the immune system by transporting the oxygen and carbon dioxide taken in and released during respiration.
C
The immune system interacts with the nervous system by producing red blood cells that carry gases from the immune system to all of the body’s organs.
D
The respiratory system interacts with the cardiovascular system by producing red blood cells that carry gases from the cardiovascular system to all of the body’s organs.