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A deep cold (oligotrophic) lake would have the following characteristics:
a) low oxygen levels, low concentration of other nutrients
b) high oxygen levels, low concentration of other nutrients
c) low oxygen levels, high concentration of other nutrients
d) high oxygen levels, high concentration of other nutrients
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Answers: 3
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A deep cold (oligotrophic) lake would have the following characteristics:
a) low oxygen levels, low...
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