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pashok25 [27]
3 years ago
9

_________ is caused when nitrogen and carbon compounds in the air react in sunlight.

Biology
2 answers:
Vlada [557]3 years ago
6 0

Answer:

Photochemical smog is a mixture of pollutants that are formed when nitrogen oxides and volatile organic compounds (VOCs) react to sunlight, creating a brown haze above cities.

Explanation:

Umnica [9.8K]3 years ago
5 0
D) Photochemical smog
should be correct i just saw this
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Why does the heaviness of an object not relate to the density
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Answer:

Scientists define density as the mass of a substance per unit volume. The word “per”

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Density cannot be directly perceived or measured. It must be inferred from the

relationship of the mass and volume. However, it can be determined by calculation

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Explanation:

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3 years ago
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from where. can you PLZ put up the diagram or graph

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During convection, _________, less dense <br><br> fluid rises and ________, denser fluid sinks.
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Warmer, colder

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Which of Thomas hunt morgans hypotheses was valid
Simora [160]
<h3><u>Answer;</u></h3>

white eyes are homozygous recessive

<h3><u>Explanation</u>;</h3>
  • <em><u>Thomas Hunt Morgan work with the fruit fly showed that genes are linked in a series on chromosomes and are responsible for identifiable, hereditary traits. </u></em>He was the first to identify that genes are linked to the same chromosome.
  • <em><u>According to his hypothesis he stated that genes that are linked are arranged linearly on a chromosome, while those genes with low combination frequencies must be closer together and thus difficult to separate</u></em>.
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A

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