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STALIN [3.7K]
4 years ago
14

What is the likeliest limiting factor restricting phytoplankton to approximately the top ten feet of the ocean, rather than deep

er?
quality of light
lack of oxygen
quantity of light
presence of nitrates
Chemistry
1 answer:
dedylja [7]4 years ago
3 0

quantity of light

Explanation:

The likeliest limiting factor that restricts phytoplankton to approximately the top ten feet of the ocean rather than deeper is the quantity of light available.

  • Phytoplankton are  plants and they are the major producers in bodies of water.
  • The require the process of photosynthesis to manufacture their food.
  • During photosynthesis, phytoplankton takes in carbon dioxide and water and uses light to produce food in the process.
  • This life activity greatly relies on light.
  • The upper part of the ocean usually from 0-200m depth is the photic zone.
  • Deeper water is aphotic and receives little to no sunlight.
  • The photic zone is the zone where light reaches in water.
  • There is abundance of light in the photic zone.

learn more:

Photosynthesis brainly.com/question/4216541

#learnwithBrainly

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A solution at 25 ∘C has pOH = 10.53. Which of the following statements is or are true? The solution is acidic. The pH of the sol
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Answer:

The true statements are:

The solution is acidic

The pH of the solution is 14.00 - 10.53.

10^{-10.53}=[OH^-]

Explanation:

The pH of the solution is defined as negative logarithm of hydrogen ion concentration present in the solution .

pH=-\log[H^+]

  • The pH value more 7 means that hydrogen ion concentration is less ,alkaline will be the solution.
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The pOH of the solution is defined as negative logarithm of hydroxide ion concentration present in the solution .

pOH=-\log[OH^-]

The pOH of the solution = 10.53

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10^{-10.53}=[OH^-]

The pH of the solution = ?

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Here, the pH of the solution is less than 7 which means that solution acidic.

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Mafic magma results in less violent eruptions than felsic to intermediate magma.

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