Except for Io, the other three Galilean satellites have periods ...

[mikaylakyoung]

Except for Io, the other three Galilean satellites have periods of rotation and revolution that are ________.
 
  Fill in the blank(s) with correct word

Question 2

Which of the following is NOT a property of a pulsar?
 
  A) period of 1.34 seconds
  B) over time, the period is gradually increasing
  C) emissions only in the visible part of the spectrum
  D) each pulse consisting of a 0.01 second burst of radiation
  E) time interval between pulses is very uniform

[pikon]

Answer to Question 1

equal

Answer to Question 2

C

[mikaylakyoung]

Thanks for the timely response, appreciate it

[Jsherida]

TYSM