What is the difference between a control group and a controlled variable?

answer:

explanation:

a control group is a set of experimental samples or subjects that are kept separate and aren't exposed to the independent variable. a controlled experiment is one in which every parameter is held constant except for the experimental independent variable. usually, controlled experiments have control groups.

answer; ///i believe the answer your looking for is (ribosomes);

the overall balanced equation

6co2 + 6h2o > c6h12o6 + 6o2

sunlight energy

where: co2 = carbon dioxide

h2o = water

light energy is required

c6h12o6 = glucose

o2 = oxygen