Author Question: The early astronomers imagined that the entire Universe was enclosed inside the celestial sphere ... (Read 34 times)

Zoey63294

  • Hero Member
  • *****
  • Posts: 539
The early astronomers imagined that the entire Universe was enclosed inside the celestial sphere that lay just beyond the planet _____.
 
  A) Jupiter
  B) Mars
  C) Saturn
  D) Uranus

Question 2

Which of the following is true of a first principle?
 
  A) It is something that seems obviously true and needs no further examination.
  B) It is something that is obviously false and needs no further examination.
  C) It is something that is false but appears true without proper examination.
  D) It is something that is true but needs a lot of examination to be proven true.



xoxo123

  • Sr. Member
  • ****
  • Posts: 335
Answer to Question 1

C

Answer to Question 2

A



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

As of mid-2016, 18.2 million people were receiving advanced retroviral therapy (ART) worldwide. This represents between 43–50% of the 34–39.8 million people living with HIV.

Did you know?

The human body produces and destroys 15 million blood cells every second.

Did you know?

About 600,000 particles of skin are shed every hour by each human. If you live to age 70 years, you have shed 105 pounds of dead skin.

Did you know?

Dogs have been used in studies to detect various cancers in human subjects. They have been trained to sniff breath samples from humans that were collected by having them breathe into special tubes. These people included 55 lung cancer patients, 31 breast cancer patients, and 83 cancer-free patients. The dogs detected 54 of the 55 lung cancer patients as having cancer, detected 28 of the 31 breast cancer patients, and gave only three false-positive results (detecting cancer in people who didn't have it).

Did you know?

The human body's pharmacokinetics are quite varied. Our hair holds onto drugs longer than our urine, blood, or saliva. For example, alcohol can be detected in the hair for up to 90 days after it was consumed. The same is true for marijuana, cocaine, ecstasy, heroin, methamphetamine, and nicotine.

For a complete list of videos, visit our video library