Explanation:
Primary succession, type of ecological succession (the evolution of a biological community’s ecological structure) in which plants and animals first colonize a barren, lifeless habitat. Species that arrive first in the newly created environment are called pioneer species, and through their interactions they build a simple initial biological community. This community becomes more complex as new species arrive. Primary succession is distinguished from secondary succession, which is the recovery of an existing biological community after a disturbance sets back the community’s ecological structure to an earlier stage.
Small herbivorous fish would occupy the role of a C. primary consumer. Primary consumers consume primary producers, and primary consumers are then consumed by secondary consumers. Once secondary consumers die, they are consumed oftentimes by decomposers.
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Finches looked alike, but ate different things. That is the answer you are looking for
Animals help plants by pollinating them, helping them to disperse seeds.
Natural Selection is the process where organisms with favorable traits are more likely to reproduce and spread their traits into the next Generation. Over time this process allows organisms to adapt and evolve to their environment.