¿por qué la mayoría de los tipos celulares no emplean la señalización autocrina para estimular la proliferación celular?

hello there,

igneous rock formed from below the surface would have more crystals because

answer: because magma cools more slowly than lava

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.