Pluto's bulk density is A) 3,400 kg/m3, comparable to our ...

[Beheh]

Pluto's bulk density is
 
  A) 3,400 kg/m3, comparable to our Moon's.
  B) 2,100 kg/m3, similar to Callisto's mix of rock and ice.
  C) 1,200 kg/m3, like Mimas, made of almost pure ice.
  D) 700 kg/m3, like Saturn a mix of hydrogen and helium slush.
  E) 400 kg/m3, like Comet Halley's nucleus, a ice ball with many gas pockets.

Question 2

Uranus was discovered by accident, and mistaken for a comet at first.
 
  Indicate whether the statement is true or false

[efwsefaw]

Answer to Question 1

B

Answer to Question 2

TRUE

[Beheh]

Gracias!

[ghepp]

Excellent