What are some of the positives for artists to use layers in digital art programs?

Theresa is preparing an essay on islamic art. theresa complete the sentence to describe a design characteristics of this type of art. you can see numerous in which are common in many islamic countries. 1) a. human forms 1) b. landscapes 1) c. vegetal patterns 2) a. statues 2) b. carpets 2) c. paintings