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Author Question: Sharks and rays tend to be larger than bony fish. a. True b. ... (Read 126 times)

bb

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Sharks and rays tend to be larger than bony fish.
  a. True
  b. False



Question 2

Photosynthetic autotrophs changed the composition of the atmosphere during the oxygen revolution.
  a. True
  b. False




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morrie123456

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Answer to Question 1

True

Answer to Question 2

True




bb

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Reply 2 on: Aug 22, 2018
Thanks for the timely response, appreciate it


samiel-sayed

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Reply 3 on: Yesterday
:D TYSM

 

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