Describe what are non degradable pollutants, Biology

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Question :

(a) Briefly describe what are non degradable pollutants?

(b) What do you meant by ichthyosarcotoxic fishes and give two examples of ichthyosarcotoxic fish poisoning?

(c) Briefly describe the pathway of ciguatoxin from its origin to human beings

d (i) Where is Gambierdiscus toxicus generally found?

(ii) What are the factors which will enhance the population of Gambierdiscus toxicus?


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