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

Author Question: Magnetic reversals ____. A)occur in a matter of months B)occur when magnetic north and magnetic ... (Read 134 times)

Yolanda

  • Hero Member
  • *****
  • Posts: 757
on: Jul 13, 2018
Magnetic reversals ____.
 A)occur in a matter of months
 B)occur when magnetic north and magnetic south poles switch positions
 C)have no affect on iron-bearing minerals
 D)are very well understood and can be predicted
 E)cause seafloor spreading to reverse directions

Question 2

Geologic time periods are uniformly divided into increments of five million years.
  Indicate whether the statement is true or false


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Melissahxx

  • Sr. Member
  • ****
  • Posts: 304
Reply #1 on: Jul 13, 2018
Answer to Question 1

B

Answer to Question 2

False


Yolanda

  • Member
  • Posts: 757
Reply 2 on: Jul 13, 2018
YES! Correct, THANKS for helping me on my review

LVPMS

  • Member
  • Posts: 323
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

The liver is the only organ that has the ability to regenerate itself after certain types of damage. As much as 25% of the liver can be removed, and it will still regenerate back to its original shape and size. However, the liver cannot regenerate after severe damage caused by alcohol.

Did you know?

There are major differences in the metabolism of morphine and the illegal drug heroin. Morphine mostly produces its CNS effects through m-receptors, and at k- and d-receptors. Heroin has a slight affinity for opiate receptors. Most of its actions are due to metabolism to active metabolites (6-acetylmorphine, morphine, and morphine-6-glucuronide).

Did you know?

You should not take more than 1,000 mg of vitamin E per day. Doses above this amount increase the risk of bleeding problems that can lead to a stroke.

Did you know?

Children of people with alcoholism are more inclined to drink alcohol or use hard drugs. In fact, they are 400 times more likely to use hard drugs than those who do not have a family history of alcohol addiction.

Did you know?

During the twentieth century, a variant of the metric system was used in Russia and France in which the base unit of mass was the tonne. Instead of kilograms, this system used millitonnes (mt).

The Dall sheep, Ovis dalli, a mountain sheep of far northern North America, was the subject of one o The Dall sheep, Ovis dalli, a mountain sheep of far northern North America, was the subject of one o
Pacific Silver Fir cone debris from feeding Douglas Squirrels, North Cascades National Park Pacific Silver Fir cone debris from feeding Douglas Squirrels, North Cascades National Park
Surface magnetic field of SU Aur (a young star of T Tauri type), reconstructed by means of Zeeman-Do Surface magnetic field of SU Aur (a young star of T Tauri type), reconstructed by means of Zeeman-Do
Functional magnetic resonance image (fMRI). This image illustrates the areas of cortex that became ... Functional magnetic resonance image (fMRI). This image illustrates the areas of cortex that became ...
Interactions of Light and Matter Interactions of Light and Matter
Determined the magnitude of the magnetic force on the conductor. Determined the magnitude of the magnetic force on the conductor.
Video: HDL (high density lipoprotein)

For a complete list of videos, visit our video library