"I Need Help With HomeWork"? When A King Looses His Queen He Looses Control And I Just Don't Know What To Do Anymore I'm So Lost Without Her I Just Feel Like Giving Up On Everything

Just be patient, if thy queen wasn't the right one, just be patient the right queen will come soon. Also, if you don't want to loose your queen just tell her how you feel about her and how much you lover her. Never give up on whatever you do, best wishes to you brodie

Explanation:

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.