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Author Question: The ____ coincides with the period known as the little ice age of Europe and North America. This ... (Read 109 times)

hubes95

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on: Jul 27, 2018
The ____ coincides with the period known as the little ice age of Europe and North America. This provides one piece of evidence that suggests a link between solar activity and the amount of solar energy Earth receives.
 
  a. Maunder sunspot minimum
  b. Babcock sunspot model
  c. coronal hole
  d. Coulomb barrier
  e. weak solar force

Question 2

Helium fusion does not begin until the star has entered the giant region of the H-R diagram.
 
  Indicate whether the statement is true or false


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joneynes

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Reply #1 on: Jul 27, 2018
Answer to Question 1

A

Answer to Question 2

T


hubes95

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Reply 2 on: Jul 27, 2018
Excellent

xiaomengxian

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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