Ciprofloxacin, erythromycin, and acyclovir are used to treat microbial infections. ciprofloxacin inhibits dna gyrase. erythromycin binds in front of the a site on the 50s subunit of a ribosome. acyclovir is a guanine analog.
a. what steps in protein synthesis are inhibited by each drug

answer: 45

explanationyou have to add as well to be it could be

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.