Why did you discard the supernatant and keep the pellet in this part of the experiment?

How did the constitution of 1917 try to resolve some of the problems that started the mexican revolution

Which statements describe how reformers fought for social change in the progressive era? check all that apply. 1. they founded a state university to promote industrialization. 2. they began a civil rights movement to promote equality between races. 3. they made it legal to manufacture and sell alcohol. 4. they built thousands of new schools and required attendance. 5. they promoted abstinence from alcohol and supported prohibition.

What was the motivation during slavery