Skin color variation is influenced by both genetic and environmental factors, making the correct answer C. Genetic factors determine melanin production, while environmental factors like sun exposure can alter skin tone. This interaction illustrates the complexity of traits in biology. ;
Skin color variation results from both genetic and environmental factors, making option C. Both Genetics and the Environment the correct choice. Genetic factors determine melanin levels, while environmental factors such as sunlight exposure can also affect skin tone.
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