mcookie09
mcookie09 mcookie09
  • 23-03-2020
  • Biology
contestada

How can pollution affect the level of oxygen in water? Why is this
important?

Respuesta :

natjojo051211
natjojo051211 natjojo051211
  • 26-03-2020

oxygen is necessary for good water quality. As dissolved oxygen levels in water drop below 5.0 mg/l, aquatic life is put under stress. The lower the concentration, the greater the stress

Answer Link

Otras preguntas

who were the ancestors of the irish? how is their influence still part of irish culture?
John and Bill walk towards to each other’s house. If both leave at 10 am, they meet 10 minutes later. If Bill leave 3 minutes later then John, they’ll meet 9 mi
What is 3/7 reduce to its lowest term
Why does Jackson think that the speedy removal of the Native Americans is good for the United States
What is 8/12 reduce to its lowest term
who were the ancestors of the irish? how is their influence still part of irish culture?
1.34 expressed as a percent
What is 3/7 reduce to its lowest term
what does the Latin word turba mean in english
what are some common motives of nations and states?