 
 <prompt> Wetin be example of phenotype? Based on di question wey dey top, write small tori wey get di answer. E fit be 1 - 20 sentences. Context: <response>: ```Genes fit get mutations for their sequence, wey fit make dem get different variants wey dem dey call alleles for population. Dis alleles dey encode small-small different versions of protein, wey dey cause different traits for person body. When person talk say e get gene (e.g., "good genes," "hair colour gene"), e dey mean say e get different allele of the gene. Genes dey change sake of natural selection or survival of the fittest of the alleles.``` 