Describe one or more of the scientific theories regarding the origin of life on the early earth. Explain how RNA is important to this theory. Theory: Organic molecules on meteorites.

Consider the following planned experiment. factor experimental group control group light exposure tots of sun tots of sun amount of water weekly weekly type of soil nutrient rich nutrient rich size of pot large which variable is being tested in this experiment? small a. size of pot b. type of soil c. light exposure d. amount of water

What does this experimental investigation lack

Which type of mutation occurs in reproductive cells and can be passed to offspring? somatic mutation germline mutation point mutation frameshift mutation