PLEASE HELP Which of the following is the best example of continuing evolution?

Insects becoming increasingly unresponsive to chemical treatments of pesticides used in agriculture.
Regions near the equator have very little change in vegetation throughout the year.
Birds relocating to different locations as seasons change.
Two species of plants using sunlight for photosynthesis.

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

colors do exist. the color of the sky is actually violet; humans percieve the color of the sky as blue.

friedrich meischer discovered it in white blood cell