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

Author Question: Explain what is meant by the solar cycle. What role does magnetism play? What will be an ideal ... (Read 66 times)

APUS57

  • Hero Member
  • *****
  • Posts: 571
on: Jul 27, 2018
Explain what is meant by the solar cycle. What role does magnetism play?
 
  What will be an ideal response?

Question 2

During which step in cosmic evolution did diverse life forms begin to arise?
 
  A) particulate evolution
  B) stellar evolution
  C) chemical evolution
  D) biological evolution
  E) cultural evolution


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

patma1981

  • Sr. Member
  • ****
  • Posts: 292
Reply #1 on: Jul 27, 2018
Answer to Question 1

The solar cycle is the periodic reversal of the Sun's magnetic field and occurs over a 22 year period. It is equal to two sunspot cycles. The north pole of the Sun changes to a south pole in 11 years and changes back to a north pole in another 11 years.

Answer to Question 2

D


APUS57

  • Member
  • Posts: 571
Reply 2 on: Jul 27, 2018
YES! Correct, THANKS for helping me on my review

Liamb2179

  • Member
  • Posts: 365
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Approximately one in four people diagnosed with diabetes will develop foot problems. Of these, about one-third will require lower extremity amputation.

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates's recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Did you know?

Stroke kills people from all ethnic backgrounds, but the people at highest risk for fatal strokes are: black men, black women, Asian men, white men, and white women.

Did you know?

Serum cholesterol testing in adults is recommended every 1 to 5 years. People with diabetes and a family history of high cholesterol should be tested even more frequently.

Did you know?

The U.S. Preventive Services Task Force recommends that all women age 65 years of age or older should be screened with bone densitometry.

Solar Spectra Solar Spectra
Soil is a crucial part of the nitrogen cycle Soil is a crucial part of the nitrogen cycle
Events of the Somatic Cell Cycle Events of the Somatic Cell Cycle
A Wolf’s Play Bow A Wolf’s Play Bow
Ovarian cycle Ovarian cycle
Regulation of Bacteriophage Entry into the Lytic or Lysogenic Cycle Regulation of Bacteriophage Entry into the Lytic or Lysogenic Cycle
Video: Sex-Linked Traits! How are eye colors inherited in fruit flies?

For a complete list of videos, visit our video library