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Home Q & A Board Biology-Related Homework Help General Biology
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reubank reubank
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6 years ago
Nerve cells in the brain do not undergo mitosis; therefore, which phase of the cell cycle do they stay in throughout the life of the individual?
  1.G1
  2.S
  3.G2
  4.cytokinesis
 
Question 2

How will the destruction of forests affect the amount of carbon dioxide in the atmosphere?
  1.It should have no effect. Carbon dioxide is put in the air by the burning of fossil fuels.
  2.There will be fewer plants to absorb carbon dioxide through photosynthesis, so carbon dioxide can build up in the atmosphere.
  3.It should reduce the amount of carbon dioxide produced since there will be fewer organisms undergoing cellular respiration.
  4.Oxygen and carbon dioxide are balanced. If you increase carbon dioxide by plant removal you will decrease the amount of oxygen.
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mlevans624mlevans624
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6 years ago
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reubank Author
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#2
6 years ago
You are really a genius. Thanks
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#3
6 years ago
NP
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