What is the purpose of vlogs?

Is mono sodium gluten a mixture or pure substance? Is the equation co2 is a? Why is sequence of developmental changes more important than the age at which changes occur? How much turbidity is bad in water? What is Vascular shunt? What is it when warm air flows up a mountain during the day? Is plankton a living thing? How can you describe cells? How many ml of petrol in a car? What is that abstract noun of Sly? What determines how fast a sound wave will travel? What is the energy profile of a chemical reaction including activation energy free energy change and transition state? A copper penny that can turn green if it reacts with carbon dioxide and water is an example of what? What would happen to lakes in the winter if water molecules were packed more tightly in the solid form than in the liquid form? How many muscles does it take to drive? What does produce mitosis in plant? Is the crust the only solid layer of the earth? What are two different size properties and two size independent properties of an iron nail? How many chromosomes are there in a fruit fly sex cell? WHICH IS WORLD LARGEST AND FASTEST GROWING DELTA?

What is the purpose of vlogs?