Lesions that are a different color than the color of the skin are which type?

The answer is primary lesions. There are two types of lesions; primary and secondary. Primary lesions can be acquired from birth (birthmark) or over time probably from injury. Examples of primary lesions are macules, plaque, and papule. Secondary lesions are modifications of primary lesions. They include fissures, scales, and crust.

answer; i believe that the correct answer is(d) nondisjunction during meiosis;

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.