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Alik [6]
3 years ago
9

What is the correct order of the following steps in the progression of lung cancer in a smoker? 1. Cilia are lost. 2. There is a

thickening and callusing of the cells lining the bronchi. 3. Metastasis occurs. 4. A tumor forms. 5. Cells with atypical nuclei appear.
Biology
1 answer:
Anuta_ua [19.1K]3 years ago
8 0

Answer:

The answer is given below in detail.

Explanation:

When a smoker continues smoking for years, the lungs develops cancer. The lung cancer progresses in the following order:

  1. The cell lining of the bronchi thickens and forms callus.
  2. After this step, cilia are lost
  3. Cells with atypical nuclei starts to appear
  4. After this tumor is formed
  5. In the final step, metastasis occur.

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docker41 [41]

Answer:

TRUE

Explanation:

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The eruption of volcanoes leads to the release of a large number of pyroclastic materials and greenhouse gases and volcanic gases such as CO₂, SO₂, H₂O, H₂S and many other gases, which is harmful to the atmosphere. This leads to an increasing amount of temperature, resulting in the melting of the glaciers in the polar region.

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6 0
4 years ago
What is the mRNA sequence for the DNA sequence a-c-c
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Answer:

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Explanation:

5 0
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Imagine that four genes on a single chromosome in a mutant phenotype of Drosophila cross over at half the normal rate as in the
lesantik [10]

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Explanation:

So C :)

3 0
3 years ago
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Brut [27]

Answer;

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Explanation;

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4 0
3 years ago
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