This topic contains a solution. Click here to go to the answer

Author Question: Stars spend about 90 of their lifetime on the main sequence. Indicate whether the statement is ... (Read 33 times)

@Brianna17

  • Hero Member
  • *****
  • Posts: 550
Stars spend about 90 of their lifetime on the main sequence.
 
  Indicate whether the statement is true or false

Question 2

According to current scientific estimates, when did the Big Bang occur?
 
  A) about 10 billion years ago
  B) about 65 million years ago
  C) about 4.5 billion years ago
  D) about 14 billion years ago
  E) about 20 billion years ago



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

coyin

  • Sr. Member
  • ****
  • Posts: 334
Answer to Question 1

TRUE

Answer to Question 2

D




@Brianna17

  • Member
  • Posts: 550
Reply 2 on: Jul 27, 2018
YES! Correct, THANKS for helping me on my review


amandalm

  • Member
  • Posts: 306
Reply 3 on: Yesterday
:D TYSM

 

Did you know?

A seasonal flu vaccine is the best way to reduce the chances you will get seasonal influenza and spread it to others.

Did you know?

The most common treatment options for addiction include psychotherapy, support groups, and individual counseling.

Did you know?

The strongest synthetic topical retinoid drug available, tazarotene, is used to treat sun-damaged skin, acne, and psoriasis.

Did you know?

People with high total cholesterol have about two times the risk for heart disease as people with ideal levels.

Did you know?

In the United States, congenital cytomegalovirus causes one child to become disabled almost every hour. CMV is the leading preventable viral cause of development disability in newborns. These disabilities include hearing or vision loss, and cerebral palsy.

For a complete list of videos, visit our video library