Gordon added a variety of liquids to a large beaker and allowed them to settle. Which list is ordered from most dense to least dense based on the picture? A) honey, vegetable oil, water B) rubbing alcohol, water, honey C) dish soap, vegetable oil, lamp oil D) lamp oil, vegetable oil, rubbing alcohol

answer : a model is often used to explain and make things easier to understand when any scientific topic needs to be demonstrated and explained.

as in this case where a scientist wants to use a model to present the results of his detailed scientific investigation. he should do it as it will him to make the audience understand the concept in a much better way. also, it can be changed according to new scientific understandings.

plasma - state of matter made up of electrically charged particles