This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Sunspot activity A) typically varies in number on a roughly eleven-year cycle. B) was first ... (Read 93 times)

swpotter12

  • Hero Member
  • *****
  • Posts: 527
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.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

rachel

  • Sr. Member
  • ****
  • Posts: 323
Reply #1 on: Jul 14, 2018
Answer to Question 1

Answer: A

Answer to Question 2

Answer: C


swpotter12

  • Member
  • Posts: 527
Reply 2 on: Jul 14, 2018
Excellent

EAN94

  • Member
  • Posts: 307
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Most strokes are caused when blood clots move to a blood vessel in the brain and block blood flow to that area. Thrombolytic therapy can be used to dissolve the clot quickly. If given within 3 hours of the first stroke symptoms, this therapy can help limit stroke damage and disability.

Did you know?

An identified risk factor for osteoporosis is the intake of excessive amounts of vitamin A. Dietary intake of approximately double the recommended daily amount of vitamin A, by women, has been shown to reduce bone mineral density and increase the chances for hip fractures compared with women who consumed the recommended daily amount (or less) of vitamin A.

Did you know?

All adults should have their cholesterol levels checked once every 5 years. During 2009–2010, 69.4% of Americans age 20 and older reported having their cholesterol checked within the last five years.

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

Did you know?

On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.

The Kingsley plantation, on Fort George Island in Jacksonville, Florida. Zephaniah Kingsley, the own The Kingsley plantation, on Fort George Island in Jacksonville, Florida. Zephaniah Kingsley, the own
60-cycle interference. 60-cycle interference.
Number of positive, negative, and neutral images recalled by younger, middle-age, and older adults. ... Number of positive, negative, and neutral images recalled by younger, middle-age, and older adults. ...
Number and label designations for oxygen sensors. Bank 1 is the bank where cylinder number 1 is ... Number and label designations for oxygen sensors. Bank 1 is the bank where cylinder number 1 is ...
Fragile and tenuous atmosphere that is vulnerable to the impacts of human activity Fragile and tenuous atmosphere that is vulnerable to the impacts of human activity
Daily Alertness Activity (2 of 2) Daily Alertness Activity (2 of 2)
Video: Structures that affect circulation - kidneys, blood volume and venous tone

For a complete list of videos, visit our video library