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MariettaO [177]
3 years ago
11

Describe How water is tested for color in platinum cobalt method​

Biology
2 answers:
Alecsey [184]3 years ago
5 0

The color produced by one milligram of platinum cobalt in one liter of dissolved water is fixed as one unit of color in platinum-cobalt scale.

Blababa [14]3 years ago
5 0
Colour in water can be measured by eye. This process involves comparing a sample to a series of slides or tubes of various hues. However, this method is cumbersome and not suitable for certain types of contamination such as that resulting from industrial waste.
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yanalaym [24]

The principle of competitive exclusion states that two species cannot occupy the same niche.

<h3>What is competitive exclusion?</h3>
  • Two species cannot coexist in the same ecological niche for very long without one becoming extinct or being driven out because of competition for limited resources.
  • In Britain, the red squirrels have displaced the grey squirrels as an example of competitive exclusion.
  • Due to diseases, competitive exclusion, and the elimination of hazelnuts, there were fewer red squirrels.
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  • Two species with identical niches cannot survive indefinitely, according to the "competitive exclusion principle" (CEP).
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A state of not happy, not in the mood for anything at all just being down

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3 years ago
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VashaNatasha [74]

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tankabanditka [31]

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