Describe some differences between a sketch and a completed work based on a sketch. conclude with your assessment of the process of preliminary drawings as an essential or nonessential part of the process of completing a work

The sketch is where the artist will determine the principal aspects of his/her final painting. So, there he/she will create poses, determine the point of view, the positions of the characters in the canvas. In a sketch the artist doesn't worry about the backgrounds of the scene or the complex aspects of the final composition. Instead, he/she will study how to compose the scene. Because of that, the sketch is rough, with edit marks, there's no care with the aesthetics, is just a preliminary step for the final composition. It's important because is where the artist will trace the painting and the way how the audience should look at it.

Explanation:

it demonstrate the egyptian kingdom love for the natural world

this is beacause beside the hippos blue gaze,the body was painted with the outlines of river plants, which symbolizing the marshes in which the animal lived. the figurine of the hippo named willian originates from the middle kingdom during the 12th dynasty.