I need help, pls show your work. (disregard the part that says 3 points bc that's on the assignment I'm really giving 10 points on )

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.

i think tornado but not 100%