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Arlecino [84]
3 years ago
13

How do dirty wells and ponds harm us?

Biology
1 answer:
shusha [124]3 years ago
3 0
Organic chemicals can enter the grond water and contaminate private wells through waste disposal etc.
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Outline what has to occur in the body for a reflex and a voluntary action to occur.
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Answer:

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3 years ago
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PSYCHO15rus [73]

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