The difference is when you draw by memory you won't remember every tiny detail, and you make/draw it in your own way vs. having the object in front of you you can copy it almost exactly.
I am going to answer with the 7 principles instead. balance, contrast, emphasis, movement, pattern, rhythm, and unity/variety.Hope this helps:)
It seems you need to read the passage. Sorry but please include a text.
Answer:no pueda recordar la respuesta
Explanation: