This question asks "how far, in kilometers, is it from where you are right now to condon hall on the university of oregon campus? (you can use google maps to measure it or estimate.)" at what level of measurement is distance usually measured?
nominal/categorical
ordinal
interval/ratio

Seed plants that lived during the carboniferous impact life on earth today because a. they are the ancestors of all plant life on earth. b. their remains formed coal, which is an important resource. c. they produced fossils that are used to date many geologic events. d. their presence caused oxygen levels to drop, allowing animals to evolve.

Which feature of a map shows the relationship between a distance on a map and that distance on earth? key scale grid system compass rose

1. crust 1 the metallic layer at the earth's center 2. inner core 3 the firm layer between the crust and the asthenosphere 3. lower mantle 2 the layer surrounding the inner core 4. asthenosphere 4 the semi-solid layer between the top layer and the upper mantle 5. upper mantle 5 the layer between the asthenosphere and lower mantle 6. top layer 6 the earth's outermost layer 7. outer core 7 the hottest part of the mantle