At the end of seafloor spreading, where does the molten rock solidify? A: center of the ridge
B: on the edge of the ridge
C: under the new rock
D: between the old rock layers

"UNDER THE NEW ROCK"

hope this helps

BRAINLIST

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.