Who has give the theory of general will?

Where is the international standard liter kept? What factors that are held constant throughout an experiment are called? How many meters in one cubit? Is color a physical change? What senses are used during observation? What are the different types of terms that people use? Why do scienst need to communicate with each other? Are there any other theories? How far is 4 kilometers in miles? What herbivores live in Alaska ocean? Why does gin not freeze? Types of radioactive emission? How observations become a scientific law? What are the different types of heaters sold at Modine? How much is 1500 kilograms in pounds? What is a catchy name or title for your science project having to do with sugar and salt water? What can't dissolve in water? Can one object move in two completely opposite directions at the same time? Why are some organisms that consist of thousands of cells considered to be protists? Why is lack of ability to rust physical property and not chemical property?