What is the term for a temporary explanation?

What are the factors of an experiment called? Describe two types of payment system and explain the benefit of each? What scientific equipment would most directly help increase the accuracy and decrease the bias in an experiment? How many kilometers equals 1000 miles? What does iv and dv stand for in science? What makes up most of the volume of blood plasma? Would you rather use a really steep inclined plane or lift something on your own and why? The mechanical advantage of a machine is the number of times it? What can be made from oil? If an artist is interested in studying math and science why might that artist also want to use perspective in their paintings? What is HGI in Coal? What is the boiling temperature of water in the US customary system? How many cups equal to 100g? How is the test perform in 2-D Echocardiography? How do you convert cms to fts? How much gold is in a circuit board? What are the different types of balances? Can we substitute thermosetting plastics with thermo plastics? What did john standard do to invent the improved refrigerator? Is it true that scientists have a final say about how the results of scientific discoveries are applied?