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

Author Question: Emission nebulae occur only near stars that emit large amounts of ________ electromagnetic ... (Read 69 times)

WhattoUnderstand

  • Hero Member
  • *****
  • Posts: 517
on: Jul 27, 2018
Emission nebulae occur only near stars that emit large amounts of ________ electromagnetic radiation.
 
  A) infrared B) radio C) visible light D) ultraviolet E) X-ray

Question 2

Astronomical events, such as an asteroid impact or nearly supernova, have probably altered the course of evolution on Earth.
 
  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

Melissahxx

  • Sr. Member
  • ****
  • Posts: 304
Reply #1 on: Jul 27, 2018
Answer to Question 1

D

Answer to Question 2

TRUE


WhattoUnderstand

  • Member
  • Posts: 517
Reply 2 on: Jul 27, 2018
:D TYSM

mcarey591

  • Member
  • Posts: 365
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

Drugs are in development that may cure asthma and hay fever once and for all. They target leukotrienes, which are known to cause tightening of the air passages in the lungs and increase mucus productions in nasal passages.

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.

Did you know?

Blood in the urine can be a sign of a kidney stone, glomerulonephritis, or other kidney problems.

Did you know?

Essential fatty acids have been shown to be effective against ulcers, asthma, dental cavities, and skin disorders such as acne.

Did you know?

Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.

The large orb web of Araneus diadematus (European garden spider). The large orb web of Araneus diadematus (European garden spider).
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
Photograph of a brain specimen with a large malignant tumor. Photograph of a brain specimen with a large malignant tumor.
Erythrocytes contain large amounts of the oxygen-transporting protein Erythrocytes contain large amounts of the oxygen-transporting protein
Electromagnetic Radiation Electromagnetic Radiation
Industrial and transport sources are responsible for a large proportion of global GHG emission Industrial and transport sources are responsible for a large proportion of global GHG emission
Video: Embryonic development - Week 3

For a complete list of videos, visit our video library