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 65 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

  • Member
  • Posts:
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Historic treatments for rheumatoid arthritis have included gold salts, acupuncture, a diet consisting of apples or rhubarb, nutmeg, nettles, bee venom, bracelets made of copper, prayer, rest, tooth extractions, fasting, honey, vitamins, insulin, snow collected on Christmas, magnets, and electric convulsion therapy.

Did you know?

Immunoglobulin injections may give short-term protection against, or reduce severity of certain diseases. They help people who have an inherited problem making their own antibodies, or those who are having certain types of cancer treatments.

Did you know?

Aspirin may benefit 11 different cancers, including those of the colon, pancreas, lungs, prostate, breasts, and leukemia.

Did you know?

In 1885, the Lloyd Manufacturing Company of Albany, New York, promoted and sold "Cocaine Toothache Drops" at 15 cents per bottle! In 1914, the Harrison Narcotic Act brought the sale and distribution of this drug under federal control.

Did you know?

Before a vaccine is licensed in the USA, the Food and Drug Administration (FDA) reviews it for safety and effectiveness. The CDC then reviews all studies again, as well as the American Academy of Pediatrics and the American Academy of Family Physicians. Every lot of vaccine is tested before administration to the public, and the FDA regularly inspects vaccine manufacturers' facilities.

Normal red blood cells (RBCs) are flexible and donut-shaped and move with ease through blood ... Normal red blood cells (RBCs) are flexible and donut-shaped and move with ease through blood ...
Changes in bronchioles during an asthma attack: (a) normal bronchiole; (b) asthmatic bronchiole. Changes in bronchioles during an asthma attack: (a) normal bronchiole; (b) asthmatic bronchiole.
Mechanism of the biotin-dependent pyruvate carboxylase reaction Phase II Mechanism of the biotin-dependent pyruvate carboxylase reaction Phase II
Normal DNA vs Italian DNA Normal DNA vs Italian DNA
Active Transport in Vesicles: Phagocytosis Active Transport in Vesicles: Phagocytosis
Polar distribution of auxin is driven by asymmetrical positioning of plasma membrane active transpor Polar distribution of auxin is driven by asymmetrical positioning of plasma membrane active transpor
Video: Definitions of stroke volume, preload definition & Factors influencing stroke volume

For a complete list of videos, visit our video library