When an organism is alive, the ratio of c-14 to c-12 over time.

Match each term to its best definition? sedimentary depositional enviornment

What conclusion can be made based on the temperature of soil when the light hits the soil at 0°, 45°, and 90° angles in section 2 of the experiment? did your results support your hypothesis? why or why not?

The structure that houses the cells genetic information.