By the end of this lab, you will explore two traits for mice: fur color and eye color. you will determine whether the genes are independent or linked. rephrase this as a question about inheritance of traits.

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.