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gavmur [86]
3 years ago
14

40 points * can someone help me.????!!! Asap

Biology
2 answers:
solong [7]3 years ago
7 0
I am going to say a cuz when i cut the grass around my pond algae grew <span />
Ivenika [448]3 years ago
3 0
I believe the answer would be c, because runoff from the houses in the background seem to be causing algae build up :) 
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