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Author Question: Which of the following have gas chambers that serve as floats and sails that allow the wind to push ... (Read 74 times)

HCHenry

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Which of the following have gas chambers that serve as floats and sails that allow the wind to push them across the ocean surface?
 
  A) Cnidarians
  B) Coccolithophores
  C) Ctenophores
  D) Foraminifers
  E) Radiolarians

Question 2

What percentage of oil that enters the oceans worldwide is caused by underwater natural oil seeps?
 
  A) 6
  B) 22
  C) 47
  D) 53
  E) 72



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Laurenleakan

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Answer to Question 1

A

Answer to Question 2

C





 

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