Analyze the diagram below. What process is shown? A. Facilitated diffusion
B. Osmosis
C. Active transport
D. Endocytosis

"do a testcross with a homozygous recessive plant."

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.

i believe your answer would be c.. : )