nicpinela1234

09.03.2021 • 

Biology

Which of the following could occur as the result of runoff of high nitrogen fertilizers from farmlands near a lake? O a decrease in mineral storage reducing carbon levels of the lake
O an increase in algae growth resulting in low oxygen levels in the lake
O a decrease in pollution resulting in lower ozone levels in the lake area
O an increase in deforestation reducing animal populations in the lake area

Ответ:

mandy294

28.05.2022

Biology

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A water molecule's bent shape makes it polar (slightly positive on the hydrogen end and negative on the oxygen end). This polarity is strong enough to pull apart the ions of many ionic compounds. It can also pull apart some covalent compounds (like sugar).

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