Answer: A! Cycling!
Explanation: Cycling, stacking, pyramiding, and plateauing
Steroids are often used in patterns called "cycling."
The nervous system has two main parts:
~The central nervous system is made up of the brain and spinal cord.
~The peripheral nervous system is made up of nerves that branch off from the spinal cord and extend to all parts of the body.
Hope this helped!
Answer:
Explanation:
Because it's a highly addictive and unpredictable substance.
I believe the answer is Sodium, because to much of it will cause high blood pressure. Hope I helped!