Geologists discover a layer of rock that was made by lava from an erupting volcano. What was most likely found in this layer?

What do you call places that belong to united states but arent states

Acurb of this color means you may not stop a) yellow b)green c) red d) blue

Which of the following variables has the strongest influence on the variations found in american family life? a.race and ethnicity b.religious affiliation c.social class and culture d.education and occupation