Of the 230,000 known species that inhabit the marine environment, ...

[tatyanajohnson]

Of the 230,000 known species that inhabit the marine environment, about how many live in or on the ocean floor?
 
  A) 145,000
  B) 165,000
  C) 185,000
  D) 205,000
  E) 225,000

Question 2

Petroleum in the ocean is not considered a pollutant when ________.
 
  A) it leaks from a ruptured pipeline
  B) it results from extraction on the sea floor
  C) it was already sent to a refinery
  D) natural seepage is responsible
  E) oil tankers run aground

[Animal_Goddess]

Answer to Question 1

E

Answer to Question 2

D

[tatyanajohnson]

Both answers were spot on, thank you once again

[Animal_Goddess]

Great! Please up vote