What do you think are other important application of these reference lines that we have just discussed? Write your
answer on a separate sheet of paper. Be sure to be guided by
the rubrics for scoring. please po pero wag lang yung link ​

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.