Samuel is photographing a model using a flash. What mode does he need to set for a deep DOF?
A. single shot
B. automatic red-eye reduction
C. shutter priority
D. aperture priority

changeable lenses of different focal lengths allows light to enter the camera,which then forms the image on light-sensitive film;

for those of you who searched "which list includes four types of animal-like protists? " and keep getting these results, the answer is c: flagellates, sarcodines, ciliates, parasites

lithograph is created by etching the flat surface of a print.

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 !