A value for earths circumference
was first calculated by

Which of the following statements best explains the relationship between medicines and concerns about the shrinking of the amazon rainforest?

Who owned most of the resources in a market or capitalistic economy? in a socialist or command economy? what determines ownership in a traditional economy. (economies)

What does 2[tex] {2}^{ - 4} \times {2}^{ - 2} [/tex]