Question

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which of the following statements is true regarding the risk factors for developing skin cancer?
○ skin cancer risk is only increased in individuals with multiple family members affected by skin cancer, not just one first - degree relative.
○ only environmental factors such as uv exposure contribute to skin cancer risk, not genetic factors.
○ having a first - degree relative with skin cancer increases an individuals risk of developing skin cancer.
○ first - degree relatives with skin cancer do not affect an individuals risk of developing the disease.

Explanation:

Skin cancer risk is influenced by both genetic and environmental factors. A first-degree relative (parent, sibling, child) with skin cancer is a known genetic risk factor, even with just one affected relative. The other options are incorrect: risk isn't limited to multiple family members, genetic factors do contribute, and first-degree relatives do affect risk.

Answer:

Having a first-degree relative with skin cancer increases an individual's risk of developing skin cancer.