How does the immune system and the integumentary system depend on one another?
a.The immune system is the body's first line of defense, while the integumentary system is the second line of defense
b.Nutrients collected by the immune system are carried throughout the body by the integumentary system
c.Nutrients collected by the integumentary system are carried throughout the body by the immune system
d.
The integumentary system is the body's first line of defense, while the immune system is the second line of defense