Assuming that each raisin contains 3.973 mg, how many raisins per day would a person need to eat to meet the recommended daily amount of K, 4.725 g, from consuming raisins alone?

yes

explanation:

search chemistry final b exam in google and a site called quizlet will pop up

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.

it’s previous models   because when i picked that son of a gun’s answer it was wrong look for previous models because they might make it a different letter