What is a tonal collage? we learnt it in school but i can't remember.

How can i use models to find part of a number hands on part of a number

Which statement best describe a difference between the romantic artist delacroix's liberty leading the people and neoclassical artist davids oath of the horatii

Judy pfaff’s installations combined different art forms to express her unique vision of the world. which is not an art form pfaff integrated into her installations? !