Q
If a non-biodegradable chemical enters the food chain at a concentration of 0.02 ppm in water , what will happen over time?
RRB Group D
04 Aug, 2026 (12:45 PM - 2:15 PM)
2026
✓ Answer:
A
It will show maximum accumulation at the highest trophic level
A persistent non-biodegradable chemical can become increasingly concentrated at higher trophic levels through biomagnification.