Initiates the synthesis dna by creating a short rna segment at replication fork

a community that experiences major changes undergoes progress

it is either c or d and i know for sure it is not a or b

sheep is a herbivore animal whereas grasshopper belongs to the class chordates but both of them feed on greens.  

if grasshopper and sheep feeding on a pasture land, i do not think both of them will have any impact on each other. however, the number of the species can make difference. since sheep feed on greens, there is a possibility there left no pasture land for the grasshoppers or they may get extinct.

hello

answer: collecting information/data

reason: the student is going around and asking people questions to collect data

i hope this