⁓⁓⁓⁌(ʘ ʖ ʘ)⁍⁓⁓⁓ i don't know what im doing anymore...free points

What are the two ways in which you can identify forms? cones and spheres are examples of (dark/artifical/geometric) forms, whereas mountains and trees are (natural/organic/light) forms.

Which style of polyphony uses a borrowed chant and arranges several new melodies and texts above and unrelated to the chant?

The "neo-impressionists." as they were called at the time, believed that is the proper subject for their painting