Nutrient are absorbed into the bloodstream through small finger-like nodules on the small intestine called

they are called villi

villi

Explanation:

Tiny, finger-like projections that protrude from the epithelial lining of the intestinal wall.

teens need 8-10 hours of sleep. it kind of depends on what time you get up. but prob around 10 or 11 p.m. or 11 or 11: 30 p.m.

risky behaviors. many behaviors are risky for your health and happiness. the main hazards include using tobacco, alcohol, and sexual activity.