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Author Question: What organism today is most similar to the first cells on Earth? a. diatoms b. protists c. ... (Read 104 times)

bio_gurl

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What organism today is most similar to the first cells on Earth?
 
  a. diatoms
  b. protists
 c. insects
 d. bacteria
  e. yeast

Question 2

What element is found in all life on Earth?
 
  a. hydrogen
  b. iron
 c. carbon
 d. oxygen
 e. nitrogen



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lauravaras

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Answer to Question 1

d

Answer to Question 2

c





 

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