Bill used a lever to lift a tree branch. He applied an input force of 100 N, and
the output force of the lever was 500 N. What was the mechanical advantage
of the lever?
O A. 0.2
OB. 5
O C. 600
O D. 400

the answer to this predicament is false, by friend, i had this on a quiz, and i got it wrong, so i learned it, cos i was gonna have it on a test, and i got it right

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.