After the civil war, where did most new immigrants to u. s. come from?
a. northern and western europe
b. southern and eastern europe
c. northern and western africa
d. southern and eastern asia

How are diamonds and graphite the same? how are they different? a. both diamonds and graphite are made entirely out of carbon. they are different because the carbon atoms are arranged differently with a more three-dimensional structure in diamonds and flat layers in graphite. b. both diamonds and graphite have atoms that are arranged with flat layers. they are different because only graphite are made entirely out of carbon. c. both diamonds and graphite have atoms that are arranged with three-dimensional structures. they are different because only diamonds are made entirely out of carbon. d. diamonds and graphite have no similarities. they are different because the carbon atoms are arranged differently with a more three-dimensional structure in diamonds and flat layers in graphite.

Which two sentences in this passage talk about china’s efforts to curb environmental degradation?

Why did richard and mildred loving have to go to washington, d.c. to get married?