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

Author Question: Dark matter makes up 18.7 of the Universe. a. True b. False Indicate whether the statement is ... (Read 116 times)

CharlieWard

  • Hero Member
  • *****
  • Posts: 578
Dark matter makes up 18.7 of the Universe.
 
  a. True
  b. False
  Indicate whether the statement is true or false

Question 2

Deuterium and lithium-7 are part of the 4.5 normal matter.
 
  a. True
  b. False
  Indicate whether the statement is true or false



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ciecieme

  • Sr. Member
  • ****
  • Posts: 331
Answer to Question 1

False

Answer to Question 2

True
RATIONALE: Ordinary matter is baryonic matter.




CharlieWard

  • Member
  • Posts: 578
Reply 2 on: Jul 27, 2018
Excellent


peter

  • Member
  • Posts: 330
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

Did you know?

Though “Krazy Glue” or “Super Glue” has the ability to seal small wounds, it is not recommended for this purpose since it contains many substances that should not enter the body through the skin, and may be harmful.

Did you know?

Certain rare plants containing cyanide include apricot pits and a type of potato called cassava. Fortunately, only chronic or massive ingestion of any of these plants can lead to serious poisoning.

Did you know?

More than 30% of American adults, and about 12% of children utilize health care approaches that were developed outside of conventional medicine.

Did you know?

People about to have surgery must tell their health care providers about all supplements they take.

Did you know?

Giardia is one of the most common intestinal parasites worldwide, and infects up to 20% of the world population, mostly in poorer countries with inadequate sanitation. Infections are most common in children, though chronic Giardia is more common in adults.

For a complete list of videos, visit our video library