Question 39 (2 points) An alternation in the arrangement of nucleotides in a chromosome, possibly resulting in either a structural or
physiological change in the organism, is called
O a
Genetic Drift
Oь
A mutation
Natural Selection
O.
Od
Gene Flow

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.

what bodys are there orbiting?

there is not 1 highest source of protein, but there are many; meats, fish, poultry, seafood, cheese, eggs, yogurt and milk. the only non complete animal food that is beneficial is gelatin.

sorry if this did not , have a great day!