What is wrong with the statement, "We breathe in only oxygen and breathe out only carbon dioxide?"

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.

How do you date a sample of rock that you suspect as being one of the earliest on earth

Identify any four organelles that should be present in the eukaryotic organism and describe the function of each organelle