Which important complex is formed due to complimentary binding at the enzyme active site?
enzyme product complex
enzyme substrate complex
substrate product complex

Option B

Explanation:

When the enzymes bind to the substrate for the synthesis of the product then the complex that is made at time is known as enzyme substrate complex.

The complex that is formed is temporary which breaks when the product is formed, as soon as the product is formed the enzyme detaches from the substrate to bind to another substrate for the product formation.

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.