Which statemaent is not a principle of relative age dating

The carbon cycle is best defined as a process in which a. carbon changes from inorganic forms to organic forms and back b. carbon is changed into other elements such as oxygen or nitrogen c. carbon is continually created from the sun’s energy by plants d. carbon is consumed and regenerated from other elements such as oxygen and nitrogen

What is the primary function of the nervous system?

Which measure of an earthquake depends on how close you are to the focus?