Match the following.
1. presence suggested by the light in leonardo da vinci's paintings
the last supper
2. painting that displays chiaroscuro
triangle
3. important element in chiaroscuro painting
atmospheric perspective
4. da vinci's favorite composition
christ
5. his knowledge of optics is at work to create
mona lisa
6. religious painting commissioned by duke sforza
virgin of the rocks
7. combined with pitch, gesso and mastic, not a good mix for paint
divine
8. where all lines go in the painting
shadows
9. idea introduced by da vinci's paintings
la gioconda
10. another name for the mona lisa
tempera
11. the most famous painting in the world a great
open space

1. presence suggested by the light in Leonardo da Vinci's paintings: Christ

2. painting that displays chiaroscuro: The Virgin of the Rock

3. important element in chiaroscuro painting: shadows

4. da Vinci's favorite composition: triangle

5. his knowledge of optics is at work to create: atmospheric perspective

6. religious painting commissioned by Duke Sforza: The Last Supper

7. combined with pitch, gesso and mastic, not a good mix for paint:  tempera

8. where all lines go in the painting: a great open space

9. idea introduced by da Vinci's paintings: divine

10. another name for the Mona Lisa: La Gioconda

11. the most famous painting in the world: Mona Lisa

i am 100% sure the answer is popular!

i'm not sure i completely understand your question, but i will do my best.

i think the answer you are looking for is sequence. (see below)

a repeated melodic fragment would be best defined as repetition, while repeated chords (different or the same) could be a chord progression. however, you then mentioned the chord and melodic fragment beginning on higher or lower pitches, in that case, the answer could be best defined as a sequence. the definition of a sequence is as follows: "the restatement of a motif or longer melodic (or harmonic) passage at a higher or lower pitch in the same voice."

let me know if this !