ljames1
ljames1
04-04-2017
Biology
contestada
Why does sewage decrease the number of mayfly larvae??
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BodaciousT
BodaciousT
04-04-2017
The sewage is full of bacteria which uses a lot of oxygen and the mayfly larvae might not have enough oxygen to live if they live by sewage
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Аноним
Аноним
04-04-2017
it damages the mayfly larvae. hope this helps
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