What are the 3 types of evolutionary models?

How are rocks that cooled within magma chambers found on earth’s surface today? they are pushed up by magma under earth’s surface. they are revealed by erosion of earth’s surface over time. they are pushed to earth’s surface because of their larger size. they are revealed at earth’s surface due to their low density.

Most animal cells membranes have proteins that pump ions out of the cell and potassium ions into the cell

The activity of the modern sample is 1.10 bq . how long does that measurement take?