Which of the following developments occurred first? a. cash crops b. animal domestication c. the industrial revolution d. the green revolution

8. is a technique that uses the images from several telescopes to produce a single image. a. reflection b. interferometry c. radiation d. refraction

Is a state government creates a new tax to fund schools a example of checks and balances

The us labor movement began in the a. 1930s b. 1920s c. 1880s d. 1860s select the best answer from the choices provided. a b c d