Why is mass culture ofter described as a democratic phenomenon?

Is fire a light source? What does a vacoule do for a plant? How do you write a speech about science fair? What form of energy is the spinning plate inside of the microwave? What is the best solvent? When was niobium found? What is hyperpermeability? Do germs prefer hot or cold temperature? What questions would you ask a science teacher? Why do scientists check each others work? What are other sample of investigatory project? How many centermeters in 7.5 inches? What are some good questions for water evaporation? In a scientific experimentthe conclusion? What statement of purpose best defines the objective of an experiment to test this hypothesis? What does disadvantage mean in science? Which type of mixture could this illustration represent? If you conduct an experiment and draw conclusions that are based on your beliefs rather than facts you are using? Who was Alfred Russel Wallace? How many degrees Celsius is hot water?