Answer:
The cells that make up the digestive, muscular, skeletal, reproductive, and excretory systems all need oxygen from the respiratory system to function, and the cells of the respiratory system as well as all the other system bneed nutrients and must get rid of metabolic wastes.
Explanation:
The central nervous system is made up of the brain and spinal cord.
The peripheral nervous system is made of fibers that branch from the spinal cord and extend to all parts of the body including the neck, arms, torso, legs, skeletal muscles and internal organs.
Hope I helped! : ) Please mark me brainliest.
Answer:
Using the population we can get a wider variety of sample sizes.
Outcomes for any given situation can be drastically changed based on the individual put in that situation. Thus, we use the whole population to cover a wider range of possibilties.
The source of the centripetal force for this action is tension
Hope that helps :)