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

40 points * can someone help me.????!!! Asap-example-1
User Ahmed Adel
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7.6k points

2 Answers

5 votes
I believe the answer would be c, because runoff from the houses in the background seem to be causing algae build up :) 
User Sieabah
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8.4k points
2 votes
i am going to say a cuz when i cut the grass around my pond algae grew
User Alexandre Dion
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7.6k points