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COD, or Chemical Oxygen Demand, may disappear in a water sample due to the degradation of organic matter by microbial activity, which consumes oxygen. Additionally, if the sample is exposed to sunlight, photodegradation can break down certain compounds, reducing COD levels. Changes in temperature or pH may also affect the solubility and stability of organic materials, leading to a decline in COD.
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What made the cod fish disappear?
Muins grandad .
Why did the cod fish near Newfoundland disappear?
The cod fish near Newfoundland disappeared because humans did overfishing. The Europeans bought large fish and instead of the ships going 5 km away, they could go 350 km away!!! More of the fish were caught. Also HUGE! ships were involved in the cod catching.
What is a group of cod fish?
The collective nouns for cod are a school of cod and a lap of cod.
What order should you play the call of duty games in?
I would suggest cod , cod 2 , cod 3 , cod 5 ,cod black ops , cod mw , cod mw2 thn mw3 when it comes out
Which is better cod 3 or cod 2?
COD 2
Is blue cod related to red cod?
No but ghost cod is
What is a Cod?
A cod is a fish.
What is the future tense of disappear?
The future tense is will disappear.(The traditional first person was "shall disappear.")
Is cod 5 or cod six worse with voilence?
COD 5 dofinetly
Salmon vs cod?
Cod
What fish eat cod?
cod
What cod games have nazi zombies?
cod: world at war & cod: black ops
