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How are caddisflies pulluting the water?

In: Science, Pollution [Edit categories]

Answer:

Caddis flies do not pollute the water any more than any species. They are however a pollution intolerant species (a little bit of polllution kills them off) as a consequence biologist refer to them as an indicator species. If caddis flies are there, pollution isn't.

First answer by Woodwose. Last edit by Woodwose. Contributor trust: 786 [recommend contributor ]. Question popularity: 1 [recommend question].

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