In the early 20th century what do you think was the most significant factor that influenced the development of American medicine?

Two critical interventions to turn around the opioid crises are:

What is the main difference between the central nervous system (cns) and the peripheral nervous system (pns)? .the cns involves the brain and spinal cord, and the pns involves the body nerves. the cns involves the body nerves, and the pns involves the brain and spinal cord. the cns involves sensory neurons, and the pns involves motor neurons. the cns involves motor neurons, and the pns involves sensory neurons.

Make a claim about the factors that cause inherited genetic variations within populations. also make a claim about the effects of mutations.