According to the food chain, trout are a major source of food for bears. What would happen to the trout population if the bear population became significantly larger?
A) The trout population would grow.
B) The trout population would decrease.
C) The trout population would stay the same.
D) The change in the trout population can not be predicted.

the answer is B

Explanation:

because the amount of trout would decrease significantly if the amount of bear increase

✿   this landform has a high elevation and a high relief

✿   this landform is a mountain

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.