In addition to asteroids, ________ impacts also provided the ...

[urbanoutfitters]

In addition to asteroids, ________ impacts also provided the primitive Earth with water and organics.
 
  Fill in the blank(s) with correct word

Question 2

If a star system 30 parsecs distant is found to be broadcasting intelligent radio signals, then their news is already approximately ________ years old.
 
  A) 10 B) 30 C) 100 D) 300 E) 1,000

[EAN94]

Answer to Question 1

comet

Answer to Question 2

C

[urbanoutfitters]

Wow, this really help

[ultraflyy23]

Thanks for the timely response, appreciate it