« previous next »

Author Question: The grooves and ridges on Ganymede are thought to A) be due to the moon's rapid rotation. B) ... (Read 35 times)

cherise1989

  • Hero Member
  • *****
  • Posts: 555
on: Jul 27, 2018
The grooves and ridges on Ganymede are thought to
 
  A) be due to the moon's rapid rotation.
  B) have grown considerably larger since the Voyager spacecraft discovered them.
  C) be part of an ongoing volcanic process.
  D) be due to crustal tectonics motion (plate tectonics).
  E) have formed within the last thousand years.

Question 2

The most tightly wound spiral arms belong to Hubble's type Sa.
 
  Indicate whether the statement is true or false


hollysheppard095

  • Sr. Member
  • ****
  • Posts: 339
Reply #1 on: Jul 27, 2018
Answer to Question 1

D

Answer to Question 2

TRUE


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

If you could remove all of your skin, it would weigh up to 5 pounds.

Did you know?

Inotropic therapy does not have a role in the treatment of most heart failure patients. These drugs can make patients feel and function better but usually do not lengthen the predicted length of their lives.

Did you know?

In 1886, William Bates reported on the discovery of a substance produced by the adrenal gland that turned out to be epinephrine (adrenaline). In 1904, this drug was first artificially synthesized by Friedrich Stolz.

Did you know?

Pope Sylvester II tried to introduce Arabic numbers into Europe between the years 999 and 1003, but their use did not catch on for a few more centuries, and Roman numerals continued to be the primary number system.

Did you know?

The human body's pharmacokinetics are quite varied. Our hair holds onto drugs longer than our urine, blood, or saliva. For example, alcohol can be detected in the hair for up to 90 days after it was consumed. The same is true for marijuana, cocaine, ecstasy, heroin, methamphetamine, and nicotine.

Range of Motion of the Hip Joint, Position of the Leg for Full External Rotation Range of Motion of the Hip Joint, Position of the Leg for Full External Rotation
Frederick Douglass, having escaped from slavery in 1836, attracted large audiences as an antislavery Frederick Douglass, having escaped from slavery in 1836, attracted large audiences as an antislavery
The Pyramid of the Moon, looking north up the Avenue of the Dead. The Pyramid of the Moon, looking north up the Avenue of the Dead.
Rocking the leg to create rotation in the hip joint. Rocking the leg to create rotation in the hip joint.
Rapid growth in the use of alternative energy seems impressive Rapid growth in the use of alternative energy seems impressive
A 2.10-kg hammer is transported to the Moon. The radius of the Moon is 1.74 × 106 m, its mass ... A 2.10-kg hammer is transported to the Moon. The radius of the Moon is 1.74 × 106 m, its mass ...
Video: Epidural Hematoma

For a complete list of videos, visit our video library