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kicyunya [14]
3 years ago
11

DDT:

Biology
2 answers:
Reptile [31]3 years ago
8 0
The answer in which is likely to get you a positive score is D.
mestny [16]3 years ago
7 0
I would go with Kills insects and helpful bacteria because i read a little on it and it seems like it kills insects and helps bacteria.
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