According to a study by the world bank, what's the relation shop between a country's economic improvement and environmental indicators

identify the dna change shown in the diagram and explain how that change can result in the increased genetic diversity often seen among siblings.

regulation of gene expression. gene expression can be regulated by various cellular processes with the aim to control the amount and nature of the expressed genes. these regulatory proteins bind to dna and send signals that indirectly control the rate of gene expression

explanation:

i think that is new experiments yield untrustworthy data and should be carefully considered, because you don't know what will happen with the experiments.