Hi, i have to write an essay on a controversial topic. this is the topic: should gps devices be installed in phones and other electronics?
i'm having some trouble finding websites based on this topic and it really interests me so i don't want to change it (only if i have to). can somebody refer me to two websites about the pro's and two websites about the con's of this topic? i'll be very grateful. : )
in advance!

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 !