A planet is detected via the Doppler technique. The velocity ...

[s.tung]

A planet is detected via the Doppler technique. The velocity change of the star is a measure of
 
  A) the planet's size and density.
  B) the planet's mass and orbital distance.
  C) the planet's mass and composition.
  D) the planet's orbital period and eccentricity.
  E) the planet's size and orbital distance.

Question 2

When tectonic plates collide, they fuse together and come to rest.
 
  Indicate whether the statement is true or false

[ErinKing]

Answer to Question 1

B

Answer to Question 2

FALSE