In the diagram, which pair of angles are corresponding angles? Angle 1 and Angle 8 Angle 4 and Angle 6 Angle 3 and Angle 7 Angle 2 and Angle 4

In 1915 the german geologist and meteorologist alfred wegener first proposed the theory of continental drift, which states that parts of the earth's crust slowly drift atop a liquid core. the fossil record supports and gives credibility to the theories of continental drift and plate tectonics.

The standard deviation of a population is 3.2.what is the margin of error? enter your answer in the box.

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