The Sun's habitable zone ________. A) extends from some place ...

[abc]

The Sun's habitable zone ________.
 
  A) extends from some place a little beyond the orbit of Venus to some place near the orbit of Mars
  B) extends from the orbit of Earth to the orbit of Jupiter
  C) consists only of Earth, since Earth is the only planet known to be inhabited
  D) extends from just beyond the orbit of Mercury to just beyond Earth's orbit

Question 2

Impacts were extremely common in the young solar system but are less common today.
 
  Indicate whether the statement is true or false

[jazzlynnnnn]

Answer to Question 1

A

Answer to Question 2

TRUE

[abc]

Excellent

[dantucker]

Great answer, keep it coming