What is prepititation?

What is a uwerty? Do pure metals fizz in water? Did Charles Darwin have a human activity? Explain the method to find the volume of a cork floating in water? What causes ground water? What are the advantages of identifying an organisms by scientific name? Why was Maria Mitchell's discovery important? How do you last longer when your on top of her? Does a sample of glucose C6H12O6 contain 1.261e21 atoms of carbon? Which describes an ethical dilemma related to food engineering? How does tetanospasmin affect motor control? What are the different safety precautions in a laboratory? Discuss the nature of science as a process and product? What are some ways that people use water? Who established the scientific basis of vaccination? Is dissolving a drink mix with water a chemical change? Does being creative in doing science mean that a scientist should make things up? What is a habit of mind of a good scientist? What are Participants exposed to the independent variable called? What are some examples of common nouns in sentences?