What is a supplimatory?

What is the process of conducting scientific inquiry called? 90 feet X 7 feet equals how many square feet? What is the speed of an object weighing 80 pounds dropped from 7 feet? What is a wolf's bottle? What important equipment did vaqueros use? A factor you can change in a investigation? What is a falliacies? A temperature is? If the angle of incidence increases and the indexes of refraction stay the same what happens to the angle of refraction? Which increases the amount of solar energy in a region? What happened about 3.5 billion years ago dealing with science? How the waterfall help different people? When gathering glassware and equipment for an experiment you should? 8 babies in the womb at the same time are called? Is snow a liquid? Why do why? What does a hypothesis need to include? Why is China not a democratic country? A chemical change produces a different kind of matter? Could fisherman use sonar?