If every star had an Earth-like planet in an Earth-like orbit, ...

[biggirl4568]

If every star had an Earth-like planet in an Earth-like orbit, how many could be detected by a transit?
 
  A) 1 in 2
  B) 1 in 20
  C) 1 in 200
  D) 1 in 2,000
  E) 1 in 20,000

Question 2

In the H-R diagram, the bright blue-white stars that dominate the naked eye sky lie to the
 
  A) top left.
  B) top right.
  C) middle of the main sequence.
  D) top center.
  E) bottom left.

[jxjsniuniu]

Answer to Question 1

C

Answer to Question 2

A

[biggirl4568]

TYSM

[daiying98]

Gracias!