Question

undernourished children tend to: develop unusual physical and mental abilities. have impaired physical and social skills. reach sexual maturity at an early age. develop problems associated with obesity.

Explanation:

Undernourished children lack proper nutrients. This affects physical growth (e.g., stunted height, weakened immune system) and social - skill development (as poor health can limit social interactions). Unusual physical/mental abilities are unlikely as undernutrition impairs development. Early sexual maturity is more related to hormonal imbalances from over - nutrition in some cases. Obesity problems are due to overeating, not undernutrition.

Answer:

have impaired physical and social skills.