Answer:
C. how natural processes can introduce harmful materials into the environment
Explanation:
Answer:
A. Class
Explanation:
Kingdom can be answered but the most specific is class
<span>I suggest dialysis to the patient. Dialysis is a medicine. People who failed with the kidneys may have difficulty eliminating waste and unwanted water from the blood. Dialysis is an artificial way of carrying out this process. Dialysis substitutes the natural work of the kidneys.</span>
Answer:
The nervous system communicates with the rest of the body through the nerves that branch off of the spine.
