Ultraviolet light is absorbed in the A) exosphere. B) ...

[K@]

Ultraviolet light is absorbed in the
 
  A) exosphere.
  B) thermosphere.
  C) stratosphere.
  D) troposphere.
  E) none of the above

Question 2

On a cosmic calendar, in which the history of the universe is compressed into one year, how long is the average human life span?
 
  A) 0.2 millisecond
  B) 0.2 second
  C) 2 seconds
  D) 2 minutes
  E) 2 hours

[skipfourms123]

Answer to Question 1

C

Answer to Question 2

B

[K@]

Thanks for the timely response, appreciate it

[momolu]

Gracias!