After the 1600s, how did observations of light being refracted change the way most scientists thought about light? they no longer believed that light acted as waves. they began to believe that light acted as waves. they no longer believed that light acted as particles. they began to believe that light acted as particles.

its b) They began to believe that light acted as waves.

Explanation:

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answer; ///(b) it is composed of four protein chains and four heme groups;

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.