What is u02?

What is the concrete and abstract noun in this sentence you had a question about something? What Does Science ignores? Does radiation travel any direction? Does air contain mold? In the scientific process forming a hypothesis is often immediately followed by what step? What does data mean in science? What should you do before using a Bunsen burner? What is soda by carb? What happens to potential energy when jumping out a plane? What do you think is the importance of classifying networks? What are the springs that form where pressurized water flows through cracks in cap rock? What are dark spots on the sun where gas is cooler? How does the ink dropper works? What is being cheesy? Where were fossils of carnotaurus sastrel recently found? What is a antonym for the word specific? What are functions of mitosis that kids can know? The amount of force exerted by a gas depends on? How do scientists today usually communicate their results and conclusions? What variables can affect the number of books sold by a door to door salesperson?