The possibility of extraterrestrial life was first considered ...

[Alainaaa8]

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

[strudel15]

Answer to Question 1

C

Answer to Question 2

TRUE

[Alainaaa8]

YES! Correct, THANKS for helping me on my review

[Viet Thy]

Great answer, keep it coming