Answer:
dynamic equilibrium is the answer.
Dynamic - motion
Equilibrium - no net change
I think it’s A (which is disease)
Answer: Minerals range in composition from pure elements and simple salts to very complex silicates with thousands of known forms. The study of minerals is called mineralogy. To be classified as a "true" mineral, a substance must be a solid and have a crystal structure.
The collecting tubules,then into the calyces
Is compatable to defection or malfunction
