Rapid erosion in the desert is caused by

Who gave the famous "i have a dream" speech at the march on washington?

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

The health care system in is referred to as a singleminus−payer health care system, and is a system in which the government provides national health insurance to all residents.