Which process collects sample soils from particular areas of a site? a.) repetitive sampling b.) restorative sampling c.) random sampling d.) representative sampling

According ti the following map, what are the most common mineral resources found in the united states?

Which anatomical feature would you expect to find in the fossil remains of a nocturnal species?

Which example gives the relative location of a place? 50 main street 33 degrees n latitude, 91degrees w longitude east of the library 1600 pennsylvania ave., washington, d. c.