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If the concentration of DDT were 0.2 ppm in water of a lake. What would be its concentration in fish in the food chain plankton, fish, fish eating birds? How to calculate it? |
| Answer» If the concentration of DDT were 0.2 ppm in water of a lake. What would be its concentration in fish in the food chain plankton, fish, fish eating birds? How to calculate it? | |