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

Author Question: Valles Marineris is a long valley on Mars believed to resemble the rift valleys of eastern Africa. ... (Read 61 times)

CORALGRILL2014

  • Hero Member
  • *****
  • Posts: 525
on: Jul 27, 2018
Valles Marineris is a long valley on Mars believed to resemble the rift valleys of eastern Africa.
 
  Indicate whether the statement is true or false

Question 2

What is the major observational difference between a Seyfert galaxy and a normal spiral galaxy?
 
  a. Normal spiral galaxies usually have shorter spiral arms.
  b. Normal spiral galaxies never contain a supermassive black hole at their center.
  c. The central region of a Seyfert galaxy is much brighter.
  d. Seyfert galaxies don't contain any star formation.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

coreycathey

  • Sr. Member
  • ****
  • Posts: 333
Reply #1 on: Jul 27, 2018
Answer to Question 1

T

Answer to Question 2

C


CORALGRILL2014

  • Member
  • Posts: 525
Reply 2 on: Jul 27, 2018
Gracias!

robbielu01

  • Member
  • Posts: 336
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

As many as 28% of hospitalized patients requiring mechanical ventilators to help them breathe (for more than 48 hours) will develop ventilator-associated pneumonia. Current therapy involves intravenous antibiotics, but new antibiotics that can be inhaled (and more directly treat the infection) are being developed.

Did you know?

Alcohol acts as a diuretic. Eight ounces of water is needed to metabolize just 1 ounce of alcohol.

Did you know?

Vital signs (blood pressure, temperature, pulse rate, respiration rate) should be taken before any drug administration. Patients should be informed not to use tobacco or caffeine at least 30 minutes before their appointment.

Did you know?

Drug-induced pharmacodynamic effects manifested in older adults include drug-induced renal toxicity, which can be a major factor when these adults are experiencing other kidney problems.

Did you know?

The largest baby ever born weighed more than 23 pounds but died just 11 hours after his birth in 1879. The largest surviving baby was born in October 2009 in Sumatra, Indonesia, and weighed an astounding 19.2 pounds at birth.

The roles of transpiration, cohesion, adhesion, and tension in long-distance water transport. The roles of transpiration, cohesion, adhesion, and tension in long-distance water transport.
Spotted hyena cubs in Limpopo, South Africa. Spotted hyena cubs in Limpopo, South Africa.
Mars Avalanche Hirise Mars Avalanche Hirise
Chesapeake Bay: A Drowned River Valley Chesapeake Bay: A Drowned River Valley
Urban South Africa Urban South Africa
Disintegration and Transition in Eastern Europe Disintegration and Transition in Eastern Europe
Video: Causes of Acne

For a complete list of videos, visit our video library