Biology, 03.11.2019 01:31 dejabrewer01
Which of the following does not occur in an aquatic ecosystem as a result of nutrient loading?
a.
acidification of the water
b.
algae growth as a result of eutrophication
c.
degraded quality of water for human and livestock consumption
d.
improved water habitats for human recreation
Answers: 1
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Molecular models of two different substances are shown below. in the molecule on the left, the oxygen atom pulls on electrons more strongly than the hydrogen atoms. in the molecule on the right, the two oxygen atoms pull on the shared electrons with the same strength. water molecule, h,o oxygen molecule, oz when the two substances are put in the same container, they do not attract each other. why does this happen? a. they both contain oxygen. b. one is polar and one is nonpolar. c . they are both polar. d. they contain different elements.
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What are the student's observations and inferences before he starts his investigation?
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Which of the following does not occur in an aquatic ecosystem as a result of nutrient loading?
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