Sodium is kept immersed in kerosene because Sodium doesn't react with kerosene.
True as it saves natural resources and from pollution of land.
I believe it’s the y variable.
Your answer would be: A. because scientists use what they have to create a theory, a theory is pretty much an educated guess is what a teacher would say, the theory would need to have evidence in order for it to be an educated guess. The scientist would have to come up with an explanation in order for the theory to work, or be an educated guess.
