Living things require specific organic molecules in order to survive. the picture above represents some specific examples of foods that are mainly composed of one of these necessary organic molecules. the organic molecules found in these types of food are a) lipids. b) proteins. c) nucleic acids d) carbohydrates.

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