According to Kepler results in mid-2013, what fraction of stars ...

[Frost2351]

According to Kepler results in mid-2013, what fraction of stars host an Earth-size planet?
 
  A) about 20 B) about 100 C) about 15 D) about 70

Question 2

Which of the following statements about the celestial equator is true at all latitudes?
 
  A) It extends from your horizon due north, through your zenith, to your horizon due south.
  B) It cuts the dome of your local sky exactly in half.
  C) It represents an extension of Earth's equator onto the celestial sphere.
  D) It lies along the band of light we call the Milky Way.
  E) It extends from your horizon due east, through your zenith, to your horizon due west.

[Madisongo23]

Answer to Question 1

C

Answer to Question 2

C

[Frost2351]

YES! Correct, THANKS for helping me on my review

[Laurenleakan]

Thanks for the timely response, appreciate it