How many gallens of oil in a barrel?

Scientific explanations are evaluated by looking at new information and comparing it to older information to see if it is specific and repeatable? Why does an spacecraft have larger tanks than an airplane? Another name for responding variable? What is a list of things you should bring in the water? If experimental results do not match their prediction. what will sientits generally do? Inexpensive method to separate undissolved materials in a liquid? What pairs regarding typical composition of hospital wastes is incorrect 1plastic 9-12 percent 2 metals 1-2 percent 3 ceramic 8-10 percent 4biodegradable 35-40 percent? Why naphthalene sublimes at room temperature if its melting point is 80 degree? How do you make light purple? The surface of the earth is called the? What is scardossis? Which are methods used by prehistoric painters? What is Turgidity give an example? A characteristic of matter that can be observed only when matter is changed into a new kind of matter is called a? How can you use dispersion in a sentence? Are bacteria based on their evolutionary relationship? What are the tentative plan steps? How can you use scientific inquiry to solve a real life problem? How did Lorenzo's parents use the scientific method to solve their problem? What is a foresshock?