I belive its Grandular disorder theory
Answer: The 3 parts of the nervous system are the central nervous system (NS), peripheral (NS), and the Automatic (NS). The central nervous system includes the brain and spinal cord and it Receives, interprets, processes, and creates messages. The peripheral (NS) carries impulses (messages) to and from the central (NS). And the automatic (NS) creates involuntary responces based on what signals the Central (NS).
D body mass index as measures the amount of fat on your body.
Answer:
Explanation:
The differnce between the two is from person to person it is by bodily fluids and environmental is through or could be an airborne diesease
