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science review

review science

which is better high tem. or low temp. low temp.
which is better high dissolved oxgyen or low dissolved oxygen. high dissolved oxygen
what does PH measure measures acid level or base akaline
Are nitrates good or bad for water bad they cause algae to grow algae takes oxygen out of the water.
What does turbidity measure. The cloudiness of the water
Which is better high turbidity or low turbidity low turbidity is better
what Are bio-indicators living things
What are good bio-indacators Dragonflies,fish,people
What are bad bioindicators mosquitios,worms,leeches
What is a healthy water temp. 45 degress celsius
Created by: Courier 6