Question

3. the immune system diseases. the circulatory system pairs with the immune system because ____
A.plasma carries nutrients
B.blood is made in the bones
C.red blood cells carry oxygen
D. while blood cells fight infection


4. the diaphragm links the respiratory tip the muscular system because it is made of ___
A. hard muscles tissue that help you breathe
B. smooth muscles tissue that help you breathe
C. cardiac muscles tissue that help you breathe
D. skeletal muscle tissuethat help you breathe​

Answer 1

Answer:

3 b ,4c plz tag as branilist