Respuesta :
Climate change caused the color of the trees to be favored the light-green (Dd) genotype over the others.
What is an adaptation?
An adaptation is a special feature or structure possessed by organisms which enhances their chances of survival in their environment.
Adaptation could be due to environmental changes could such as:
- temperature
- flood
- drought
Adaptation to enviromental changes could make a particular genotype more dominant.
For example, the sickle cell carrier genotype is more common in areas that malaria is endemic.
Therefore, the environmental factor that would have caused the changes is climate change which caused the color of the trees to be favored the light-green (Dd) genotype over the others.
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