It occurs when your bodies immune system destroys beta cells in part of the pancreas called the islet tissue.
Answer:
Teens during pregnancy appear to be at increased risk of high blood pressure, anemia, premature birth, having low birth weight babies and experiencing postpartum depression.
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A. Well you eat
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B. The air you breathe.
Because the rest of the choices are not environmental factors. Gang activity, and access to jobs and education are not environmental because environment are things about the world.