The answer is <span>C. transcription because this process will transcribe DNA to RNA.
Transcription is a process of transcribing DNA to RNA. Translation is a process of translation mRNA to protein. Therefore, through the process of elimination, the correct choice is C). When an enzyme binds to a sequence of base pairs in DNA, transcription begins. As the result, DNA is transcribed to mRNA which will later be translated to protein during the process of translation.</span>
Stabilizing selection is one classification of natural selection which results to decrease in genetic diversity and stabilization of population traits through time. The answer in 1 is B. The difference between directional selection can be from disruptive selection is the genetic variance shifts toward a new phenotype Answer in 2 is D.
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The answer is <span>insect and pest populations decreased.
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DDT (dichlorodiphenyltrichloroethane) was used as an insecticide which is a substance used to kill insects. That resulted in decrease in insect and pest populations. It is a persistent and non-degradable insecticide, but as well organic pollutant readily accumulated to soils and consequently affects organisms.