Construct a food chain (with at least 3 organisms) based on what you discovered in your owl pellet. Use your prior knowledge of food chains to fill in any missing parts of the food chain.

Which of the following natural processes is most likely to support the formation of an underwater sinkhole? a pollution buildup from deposited minerals b limestone cave collapsing due to changes in sea level c erosion of large amounts of sand moved by ocean waves d oxidation of rock formed by chemical weathering

Is the flow of energy during vaporizing more like the flow during melting or during freezing

What physical property of gold makes panning a useful way to get gold from streams?