Author Question: William Herschel's original model for our Galaxy was based on counting stars. Indicate whether ... (Read 55 times)

captainjonesify

  • Hero Member
  • *****
  • Posts: 543
William Herschel's original model for our Galaxy was based on counting stars.
 
  Indicate whether the statement is true or false

Question 2

The main constituent of the Martian atmosphere is
 
  A) methane.
  B) helium.
  C) carbon dioxide.
  D) hydrogen.
  E) nitrogen.



asdfasdf

  • Sr. Member
  • ****
  • Posts: 339
Answer to Question 1

TRUE

Answer to Question 2

C



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

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?

Once thought to have neurofibromatosis, Joseph Merrick (also known as "the elephant man") is now, in retrospect, thought by clinical experts to have had Proteus syndrome. This endocrine disease causes continued and abnormal growth of the bones, muscles, skin, and so on and can become completely debilitating with severe deformities occurring anywhere on the body.

Did you know?

Nitroglycerin is used to alleviate various heart-related conditions, and it is also the chief component of dynamite (but mixed in a solid clay base to stabilize it).

Did you know?

The FDA recognizes 118 routes of administration.

Did you know?

The toxic levels for lithium carbonate are close to the therapeutic levels. Signs of toxicity include fine hand tremor, polyuria, mild thirst, nausea, general discomfort, diarrhea, vomiting, drowsiness, muscular weakness, lack of coordination, ataxia, giddiness, tinnitus, and blurred vision.

For a complete list of videos, visit our video library