Plz help me. Which of the following statements about the rock cycle is TRUE?

A) Metamorphic rock can turn into sedimentary rock.

OB) Sedimentary rock can turn into metamorphic rock,

CO) Igneous rock can turn into metamorphic and sedimentary rock.

OD) all of the above

OB) Sedimentary rock can turn into metamorphic rock

Explanation:

answer; economic order quantity;

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.