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0-6 on the pH scale is considered
when the water's dissolved oxygen is low and the temperatures are higher than average
5
organisms used to monitor the health of an ecosystem
neutral
acidic
8.0
how cloudy or clear the water is.
high temperatures
Turbidity is
when the water's dissolved oxygen is low and the temperatures are higher than average
5
organisms used to monitor the health of an ecosystem
neutral
acidic
8.0
how cloudy or clear the water is.
high temperatures
7 on the pH scale is considered
when the water's dissolved oxygen is low and the temperatures are higher than average
5
organisms used to monitor the health of an ecosystem
neutral
acidic
8.0
how cloudy or clear the water is.
high temperatures
In which conditions are fish most likely to die in a lake?
when the water's dissolved oxygen is low and the temperatures are higher than average
5
organisms used to monitor the health of an ecosystem
neutral
acidic
8.0
how cloudy or clear the water is.
high temperatures
Bioindicators are
when the water's dissolved oxygen is low and the temperatures are higher than average
5
organisms used to monitor the health of an ecosystem
neutral
acidic
8.0
how cloudy or clear the water is.
high temperatures
Scientists test the Cape Fear River in August, and the dissolved oxygen levels are low. What is the most likely reason for this?
when the water's dissolved oxygen is low and the temperatures are higher than average
5
organisms used to monitor the health of an ecosystem
neutral
acidic
8.0
how cloudy or clear the water is.
high temperatures
Fish need dissolved oxygen levels over
when the water's dissolved oxygen is low and the temperatures are higher than average
5
organisms used to monitor the health of an ecosystem
neutral
acidic
8.0
how cloudy or clear the water is.
high temperatures
Which pH levels are the best for marine organisms?
when the water's dissolved oxygen is low and the temperatures are higher than average
5
organisms used to monitor the health of an ecosystem
neutral
acidic
8.0
how cloudy or clear the water is.
high temperatures
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