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

Author Question: Although the Sun does not generate energy by gravitational contraction today, this energy-generation ... (Read 117 times)

cagreen833

  • Hero Member
  • *****
  • Posts: 544
on: Jul 27, 2018
Although the Sun does not generate energy by gravitational contraction today, this energy-generation mechanism was important when the Sun was forming.
 
  Indicate whether the statement is true or false

Question 2

Which of the following best describes how galaxies are distributed on large scales in the universe?
 
  A) Galaxies are distributed in a great shell expanding outward from the center of the universe.
  B) Galaxies are randomly distributed.
  C) Galaxies are uniformly distributed.
  D) Galaxies appear to be distributed in chains and sheets that surround great voids.
  E) Galaxies are distributed in a hierarchy of clusters, superclusters, and hyperclusters.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Expo

  • Sr. Member
  • ****
  • Posts: 351
Reply #1 on: Jul 27, 2018
Answer to Question 1

TRUE

Answer to Question 2

D


cagreen833

  • Member
  • Posts: 544
Reply 2 on: Jul 27, 2018
Gracias!

parshano

  • Member
  • Posts: 333
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

The shortest mature adult human of whom there is independent evidence was Gul Mohammed in India. In 1990, he was measured in New Delhi and stood 22.5 inches tall.

Did you know?

Long-term mental and physical effects from substance abuse include: paranoia, psychosis, immune deficiencies, and organ damage.

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?

More than 2,500 barbiturates have been synthesized. At the height of their popularity, about 50 were marketed for human use.

Did you know?

Calcitonin is a naturally occurring hormone. In women who are at least 5 years beyond menopause, it slows bone loss and increases spinal bone density.

Muscle Contraction (Molecular Biology) Muscle Contraction (Molecular Biology)
Energy in SHM Energy in SHM
Energy is released from the breaking of the phosphate bond in ATP when converting to ADP. Energy is released from the breaking of the phosphate bond in ATP when converting to ADP.
Eating Breakfast Means More Energy and Fewer Calories throughout the Day Eating Breakfast Means More Energy and Fewer Calories throughout the Day
Carbohydrates Are Energy-Containing Nutrients Carbohydrates Are Energy-Containing Nutrients
The first generation of model organisms in genetic analysis The first generation of model organisms in genetic analysis
Video: Digestive System Animation

For a complete list of videos, visit our video library