Many villages in the sahel have been settled

a.) on the banks of the two main rivers
b.) near forested areas
c.) at the edge of the sahara
d.) outside of cities

24-karat gold is considered to be pure gold. 18-karat gold is considered to be about 75% gold. what is 18-karat gold considered a mixture rather than a pure substance? a) it has a variable composition of other elements and minerals. b) its color is different than pure gold. c) the gold atoms are not arranged in a repeating pattern. d) it can be melted and transformed into a different substance.

What is the formal role of congress on amending the constitution

Where did the constitutional convention take place