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yan [13]
3 years ago
7

Number 23 ASAP please

Biology
1 answer:
inn [45]3 years ago
5 0

Answer:

Nitrate and phosphate levels rise at a rapid rate

Excessive Plant growth and algal blooms cover the surface of the pond, blocking out sunlight.

Underwater plants begin to die due to lack of photosynthesis, which reduces the amount of dissolved oxygen in the water. Animals also begin to die due to less plants available for food.

Explanation:

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