Which of the following statements is true?
o winds near the equator are called the westerlies.
the gulf stream is a dense, cold water current.
o in the southern hemisphere, gyres spin in a counterclockwise direction.
o the north equatorial current is the largest current in the pacific ocean.

The North Equitorial Current is the largest current in the Pacific Ocean

Explanation: This happens because Winds blows strong along the equitorial plate about certain degrees above the equator

i think its c. amphipod

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.