Tanner is convinced that the circulatory system and the immune system do not function together in humans. He did complete
Classwork that demonstrated how the muscular and skeletal systems provide support for the skeletal muscles which are attached
to bones in the body. Which statement will help Tanner have a different conclusion about any relationships between the circulatory
system and immune system?
A. The circulatory and immune system do work together because of different tissues such as blood and hormones.
$. The circulatory system and immune system work together to make a human live because of homeostasis.
C. These two systems function at different times throughout the day and are not on at the same time.
D. The circulatory and immune system work together to deliver white blood cells through the blood defensive protection