This topic contains a solution. Click here to go to the answer

Author Question: The possibility of extraterrestrial life was first considered A) after the invention of the ... (Read 25 times)

Alainaaa8

  • Hero Member
  • *****
  • Posts: 576
The possibility of extraterrestrial life was first considered
 
  A) after the invention of the telescope
  B) only during the past few decades
  C) thousands of years ago during ancient times
  D) at the turn of the 20th century

Question 2

Observations of quasar absorption lines show that intergalactic clouds were more common in the past.
 
  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

strudel15

  • Sr. Member
  • ****
  • Posts: 324
Answer to Question 1

C

Answer to Question 2

TRUE




Alainaaa8

  • Member
  • Posts: 576
Reply 2 on: Jul 27, 2018
Excellent


momolu

  • Member
  • Posts: 320
Reply 3 on: Yesterday
Wow, this really help

 

Did you know?

Certain chemicals, after ingestion, can be converted by the body into cyanide. Most of these chemicals have been removed from the market, but some old nail polish remover, solvents, and plastics manufacturing solutions can contain these substances.

Did you know?

Critical care patients are twice as likely to receive the wrong medication. Of these errors, 20% are life-threatening, and 42% require additional life-sustaining treatments.

Did you know?

Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.

Did you know?

Fungal nail infections account for up to 30% of all skin infections. They affect 5% of the general population—mostly people over the age of 70.

Did you know?

Disorders that may affect pharmacodynamics include genetic mutations, malnutrition, thyrotoxicosis, myasthenia gravis, Parkinson's disease, and certain forms of insulin-resistant diabetes mellitus.

For a complete list of videos, visit our video library