Which of the following directly violated the intent of the fifteenth amendment to the constitution
poll tax
first class rail road tickets
racially segregated hospitals
racially segregated schools

Which events are correlated but do not necessarily have a causal relationship?

How does the pyramid of giza include art, science, math, or a need for infrastructure?

Which of the following best describes the geography of oklahoma? a. extreme elevation differences b. varied ecological regions c. limited, mountainous geography d. flat rolling hills to below sea level areas