Where is the least amount of energy transferred in a food web?

i cant remember any of stuff like this but i hope this can help you

i guess this link may help with your question <:)

https://player.slideplayer.com/32/9812340/#

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.