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

Author Question: The separation between Africa and Arabia is a(n) ____________________ valley. Fill in the ... (Read 33 times)

daltonest1984

  • Hero Member
  • *****
  • Posts: 536
on: Jul 27, 2018
The separation between Africa and Arabia is a(n) ___________________ _ valley.
 
  Fill in the blank(s) with correct word

Question 2

What distance methods is used to calibrate the Hubble constant?
 
  a. Parallax
  b. Supernova observations
  c. variable stars
  d. both a and b
  e. both b and c


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Joy Chen

  • Sr. Member
  • ****
  • Posts: 354
Reply #1 on: Jul 27, 2018
Answer to Question 1

rift

Answer to Question 2

E


daltonest1984

  • Member
  • Posts: 536
Reply 2 on: Jul 27, 2018
Thanks for the timely response, appreciate it

parker125

  • Member
  • Posts: 332
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

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?

Adults are resistant to the bacterium that causes Botulism. These bacteria thrive in honey – therefore, honey should never be given to infants since their immune systems are not yet resistant.

Did you know?

Signs of depression include feeling sad most of the time for 2 weeks or longer; loss of interest in things normally enjoyed; lack of energy; sleep and appetite disturbances; weight changes; feelings of hopelessness, helplessness, or worthlessness; an inability to make decisions; and thoughts of death and suicide.

Did you know?

Oliver Wendell Holmes is credited with introducing the words "anesthesia" and "anesthetic" into the English language in 1846.

lion cubs in the wild, South Africa lion cubs in the wild, South Africa
The original Neandertal remains from the Neander Valley, Germany. The original Neandertal remains from the Neander Valley, Germany.
Large water tank, possibly a public or ritual bathing area, from Mohenjo-daro, Indus Valley ... Large water tank, possibly a public or ritual bathing area, from Mohenjo-daro, Indus Valley ...
Political Map of Africa in 2015 (2015 الخريطة السياسية لأفريقيا) Political Map of Africa in 2015 (2015 الخريطة السياسية لأفريقيا)
Valley and Mountain Breezes Valley and Mountain Breezes
Video: Steps of glucose catabolism

For a complete list of videos, visit our video library