Approximately what wavelength of light is best absorbed by chlorophyll a, the pigment that participates directly in the light reactions?

explanation:

okay now i don't know this but for the pints nothing else to say bye

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.