A. The students should use a scale which will show that the total weight stayed the same . B. The students should use a measuring cup which will show that the total volume stayed the same
C . The students should use a scale which will show that the total weight decreased
D. The students should use a measuring cup which will show that the total volume decreased
PLEASE HELP :( .

What principle did president truman invoke in sending u. s. troops into south korea without first asking congress to declare war?

How did the cleveland massacre impact standard oil in 1872? standard oil hired all the laborers who were nearly killed during the cleveland massacre. standard oil became a monopoly in the cleveland oil market after the cleveland massacre. standard oil was bought out by other companies in the city after the cleveland massacre. standard oil closed down to avoid additional violence in the wake of the cleveland massacre.

How did the treaty of versailles cripple germany after world war one ?