What is an opinoin held by a group of people on a problem or issue called
a. propaganda
b. compromise
c. public opinion
d. politics

Characteristics of substance farming include all of the following except

Given: circle a externally tangent to circle b. how many possible common tangents to circles a and b can exist? 2 3 4

What id the primary human cause of the global warming a. storage of nuclear fuel rods b. burning of fossil fuels c. building of high-density housing d. violent conflicts over natural resources