What does the pull of gravity depend on?

What is dallaire’s opinion about the effectiveness of the un’s peacekeeping efforts in case of genocide?

How do conflict minerals, and in particular, conflict coltan get their name? what groups benefited from the trade in conflict minerals? what group were hurt by it?

Which of the following is not one of the five informal ways to amend the constitution? oa) state legislation ob) presidential actions oc) supreme court decisions od) political party activities