What is testliation?

How do you tidy a very messy bedroom and keep it tidy? What is a tinskie? How you can reduce your sleeping time from 9 hours to just 2 or 3 hours? What is the relationship between The Relationship between the Systems? What is the difference between a common noun and a general noun? What are the two meanings of science? How does wasting electricity affect the environment? List things that are certain to happen? How many grams are in a half pound? Who discovered the neutron? Why do you think linnaeus did not include classification kingdoms for categories of archaea and bacteria? Why do motors and engines use oil and grease? What is a clause in a complex sentence? What is a statement that can be tested to answer a question? Why do scientists make measurements? Why does radiation usually transfer through a gas more easily than through solids or liquids? How does air temperature affect precipitation? Is cellotape transparent? Can you write on Plexiglas with a whiteboard marker and it being able to come off with a wet rag or white board eraser? Is it important to be both open-minded and skeptical in your everyday life?