Example 1 )the following pedigree represented inheritance polydactyl trait a) writ the genotype of all individuals.
b) Calculate the ratio of the polydactyl trait appearing in the offspring of the
following mating (III-4)with (III-5) ​

answer: if she breaths she a thho

explanation:

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.