Lipids - Struture and function: 1.Elements Found
in All Lipids
2.Four Major Types 3.Structural
of Lipids
components of
each type of
Lipid
4.Function of
Lipids
pls answer those.

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.

answer; both surfaces of the membrane are nonpermeable