Author Question: Elliptical galaxies contain a mix of old and young stars. a. True b. False Indicate whether the ... (Read 71 times)

soccerdreamer_17

  • Hero Member
  • *****
  • Posts: 552
Elliptical galaxies contain a mix of old and young stars.
 
  a. True
  b. False
  Indicate whether the statement is true or false

Question 2

Refracting telescopes use a mirror to gather and focus light.
 
  a. True
  b. False
  Indicate whether the statement is true or false



iman

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

False

Answer to Question 2

False



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

This year, an estimated 1.4 million Americans will have a new or recurrent heart attack.

Did you know?

Over time, chronic hepatitis B virus and hepatitis C virus infections can progress to advanced liver disease, liver failure, and hepatocellular carcinoma. Unlike other forms, more than 80% of hepatitis C infections become chronic and lead to liver disease. When combined with hepatitis B, hepatitis C now accounts for 75% percent of all cases of liver disease around the world. Liver failure caused by hepatitis C is now leading cause of liver transplants in the United States.

Did you know?

Medication errors are three times higher among children and infants than with adults.

Did you know?

Allergies play a major part in the health of children. The most prevalent childhood allergies are milk, egg, soy, wheat, peanuts, tree nuts, and seafood.

Did you know?

Sperm cells are so tiny that 400 to 500 million (400,000,000–500,000,000) of them fit onto 1 tsp.

For a complete list of videos, visit our video library