Researchers placed white and brown mouse models both in abandoned fields on a mainland (dark soil) and on sand dunes on islands (light soil) and then measured the percentage of models that were attacked by predators. What is the take-home message of the data?

the rocks are classified by the geological process they are formed by. the three main groups of rocks are igneous, metamorphic, and sedimentary. minerals are not they are classified under the chemical classes they are in. these groups include silicates, sulfates and carbonates.