Hi I'm pretty sure this is D just want to make sure :) A population of snails is experiencing disruptive selection in terms of their shell patterns.

Which statement about the population is most likely true?

Two different shell patterns are combining into one very common pattern.

Snails with two different shell patterns are surviving in greater numbers than snails with the most common shell pattern.

Snails with a new shell pattern are surviving in greater numbers than snails with all other shell patterns.

Snails with the most common shell pattern are surviving in greater numbers than snails with all other shell patterns.

Snails with the most common shell pattern are surviving in greater numbers than snails with all other shell patterns.

Explanation:

This is because of the natural selection process. The better adaption of the most common shell pattern makes it easier for the snails to survive the natural habitat.

what's the

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.