Antibiotics became widely used in the 20th century. Classify the statements about human use of antibiotics as true or false.

Which best describes president carter’s attempts to free the hostages in iran?

Brainliesttt !me : ) why were the eastern european countries attempting to break free of the soviet union?

So-called discourage workers are not counted in the unemployment rate counted in the unemployment rate included in the calculation of the labor force considered unemployed