Which of the following is true about multicellular organisms' cells? a They are all identical so the organism doesn't reject them b They are specialized so they can carry out unique functions. c They are all identical so the organism is able to perform life functions d They are specialized so they do not infect other organisms in the area.

they are all specialised so they do not infect other organisms in the area.

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.

characteristics of hydrocarbons