Were there any problems with the experiment or methods? did you have any surprising results?

What is the northern most national park in the world

The district of columbia could be eliminated completely if a majority of congress voted in favor of the action. a. true b. false

You have been tasked with sorting the rock samples shown into three categories, with two rocks in each category. what attribute would you use to sort these rocks? which rocks would be in each category? rocks: obsidian, coquina limestone, granite, soapstone,pumice, and gneiss.