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

Author Question: Normal galaxies in the present never went through an active galaxy phase. a. True b. False ... (Read 22 times)

Kthamas

  • Hero Member
  • *****
  • Posts: 546
on: Jul 27, 2018
Normal galaxies in the present never went through an active galaxy phase.
 
  a. True
  b. False
  Indicate whether the statement is true or false

Question 2

The type of elements present in a gas can be determined by studying the ____.
 
  a. number of ionized atoms in the gas
 b. energy of the electrons being emitted by the gas
 c. number of photons being absorbed or emitted by the gas
  d. wavelengths of photons absorbed or emitted from the gas
  e. number of excited atoms in the gas


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Briannahope

  • Sr. Member
  • ****
  • Posts: 364
Reply #1 on: Jul 27, 2018
Answer to Question 1

False

Answer to Question 2

d


Kthamas

  • Member
  • Posts: 546
Reply 2 on: Jul 27, 2018
:D TYSM

blakcmamba

  • Member
  • Posts: 335
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Patients should never assume they are being given the appropriate drugs. They should make sure they know which drugs are being prescribed, and always double-check that the drugs received match the prescription.

Did you know?

Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.

Did you know?

On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.

Did you know?

Atropine was named after the Greek goddess Atropos, the oldest and ugliest of the three sisters known as the Fates, who controlled the destiny of men.

Did you know?

As the western states of America were settled, pioneers often had to drink rancid water from ponds and other sources. This often resulted in chronic diarrhea, causing many cases of dehydration and death that could have been avoided if clean water had been available.

Positron emission tomography (PET) image showing the difference in the metabolic activity of the bra Positron emission tomography (PET) image showing the difference in the metabolic activity of the bra
Comparison of normal-shaped erythro- cytes and the abnormal sickle shape noted in patients with sick Comparison of normal-shaped erythro- cytes and the abnormal sickle shape noted in patients with sick
Normal karyotype. Normal karyotype.
Early in the twentieth century, when malnutrition was common, companies such as this one advertised Early in the twentieth century, when malnutrition was common, companies such as this one advertised
Active Compared with Passive Voice Active Compared with Passive Voice
Hematocrits, left to right: normal, anemia, polycythemia. Hematocrits, left to right: normal, anemia, polycythemia.
Video: Bone processes - resorption and deposition, remodeling and response to stress in adult bones

For a complete list of videos, visit our video library