Pardon? I don’t understand the question
Answer:
Yes, they present everywhere in our environment.
Answer:
The answer is F
Explanation:
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Eutrophication, the process by which a body of water acquires a high concentration of nutrients, has become known to the environmentally aware community as a key human stressor on the world's ecosystems. High concentrations of nutrients, specifically phosphates and nitrates, promote excess growth of primary producers.
Answer:
4 oxygen molecules
Explanation:
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