Answer:
Plessy v. Ferguson was a landmark 1896 U.S. Supreme Court decision that upheld the constitutionality of racial segregation under the “separate but equal” doctrine. The case stemmed from an 1892 incident in which African American train passenger Homer Plessy refused to sit in a car for blacks.
Explanation:
I believe the answer is: Somatic nervous system
Somatic nervous system refers to the nervous system that enable our body to make voluntary movement by using our sensory nerves and our motor nerves. Examples of actions that utilize this system are things such as turning pages, walking, running, jumping, eating, etc.