What agency is in charge of air and water pollution legislation and enforcement?
a. equal opportunity agency
c. environmental protection agency
b. clean air act
d. agricultural agency

In the years after world war ii, which of the following caused many people from asian and african countries to migrate to europe? a. the end of the soviet union b. new economic opportunities after colonialism ended c. the religious freedom found in europe d. new laws allowing greater numbers of immigrants into european countries

What nitrogenous bases are found in rna

How did the romanov dynasty increase russia's power?