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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.

After fertilization, which type of cellular division is responsible for the growth and development of a complex, multicellular organism?

The cluster of developing cells from conception until birth is called an