What links surface and deep currents and causes water to move as a result of density differences? A: Corilois Effect
B: Convection Currents
C: Deep Currents
D: Surface Currents

i'm sorry, but can you list the answers? i cannot with something i don't know the answers to

,

chris

the answer is d.) homologous; have mammary glands

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.