Describe two aspects of the biology of a named introduced species that have helped its success as an invading competitor: Species:
a
b

Explanation:

1.International Advances in Pesticide Application

2. Crop Protection in Southern Britain 2018

answer; /// the correct )

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.