I need help with my homework on oceans 1: bathes only one continent
2: it is the second smallest ocean
3: lard africa, asia and oceania
4: reminiscent of the letter "s"
5: it is the biggest and the deepest

What policy did "jim crow" laws put in place? black codes integration segregation 2. the supreme court case that established the doctrine of "separate but equal" was dred scott v. sandford plessy v. ferguson brown v. board of education 3. the supreme court case that overturned the doctrine of "separate but equal" wasdred scott v. sandford plessy v. ferguson brown v. board of education