« previous next »

Author Question: Protostars start off more luminous than the main sequence stars they become. Indicate whether the ... (Read 17 times)

newbem

  • Hero Member
  • *****
  • Posts: 579
on: Jul 27, 2018
Protostars start off more luminous than the main sequence stars they become.
 
  Indicate whether the statement is true or false

Question 2

Mars has two moons that are most similar in character to
 
  A) small asteroids.
  B) comets.
  C) Earth's Moon.
  D) particles in the rings of Saturn.


cupcake16

  • Sr. Member
  • ****
  • Posts: 309
Reply #1 on: Jul 27, 2018
Answer to Question 1

TRUE

Answer to Question 2

A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Blood in the urine can be a sign of a kidney stone, glomerulonephritis, or other kidney problems.

Did you know?

Once thought to have neurofibromatosis, Joseph Merrick (also known as "the elephant man") is now, in retrospect, thought by clinical experts to have had Proteus syndrome. This endocrine disease causes continued and abnormal growth of the bones, muscles, skin, and so on and can become completely debilitating with severe deformities occurring anywhere on the body.

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?

The modern decimal position system was the invention of the Hindus (around 800 AD), involving the placing of numerals to indicate their value (units, tens, hundreds, and so on).

Did you know?

To maintain good kidney function, you should drink at least 3 quarts of water daily. Water dilutes urine and helps prevent concentrations of salts and minerals that can lead to kidney stone formation. Chronic dehydration is a major contributor to the development of kidney stones.

Relationships among the coding sequence of a gene, the codon sequence of an mRNA, the anticodons of Relationships among the coding sequence of a gene, the codon sequence of an mRNA, the anticodons of
The main events of mitosis and meiosis The main events of mitosis and meiosis
The two bright stars are (left) Alpha Centauri and (right) Beta Centauri. The two bright stars are (left) Alpha Centauri and (right) Beta Centauri.
The conduction system of the heart; traces the path of the electrical impulse that stimulates the he The conduction system of the heart; traces the path of the electrical impulse that stimulates the he
Example of Index entry with Main Term and indented subterms. Example of Index entry with Main Term and indented subterms.
Main lymph nodes of the leg Main lymph nodes of the leg
Video: Multiple Sclerosis Animation

For a complete list of videos, visit our video library