Answer:
b.Grow and change
c.Have a complex chemistry
d.Maintain homeostasis
Explanation:
The integumentary system is the skin. Skin protects the inner organs from Bactria. Essentially the skin is a wall protecting against the outside world. It doesn't really release anything but is just there for protection.
Hope this helped!
ATP is broken down into ADP to quickly provide energy. Adding a phosphate group to ADP forms ATP and energy.
