Question

which of the following are risk factors for breast cancer? mark all that apply. brca gene presence excessive alcohol use family history younger age overweight or obese

Explanation:

The presence of BRCA genes increases genetic - risk. Excessive alcohol use can disrupt hormonal balance. Family history indicates genetic and shared - environmental risks. Older age, not younger age, is a risk factor. Being overweight or obese is linked to hormonal imbalances and inflammation.

Answer:

BRCA gene presence, excessive alcohol use, family history, overweight or obese