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Author Question: Sunspot activity A) typically varies in number on a roughly eleven-year cycle. B) was first ... (Read 40 times)

swpotter12

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on: Jul 14, 2018
Sunspot activity
 
  A) typically varies in number on a roughly eleven-year cycle.
  B) was first observed in the late nineteenth century.
  C) typically has the same number of sunspots per year.
  D) has been conclusively linked to climate changes.

Question 2

Sunspots are associated with the solar
 
  A) core.
  B) corona.
  C) photosphere.
  D) chromosphere.


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rachel

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Reply #1 on: Jul 14, 2018
Answer to Question 1

Answer: A

Answer to Question 2

Answer: C


swpotter12

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Reply 2 on: Jul 14, 2018
Excellent

cdmart10

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Reply 3 on: Yesterday
:D TYSM

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