Which of the Following Statements About Stromatolites Is FALSE

question 18

Multiple Choice

Which of the following statements about stromatolites is FALSE?

• A)They contain layers of microorganisms.
• B)They contain sediment.
• C)They are fossil structures, with none alive today.
• D)They can be formed by cyanobacteria.
• E)They provide information about the earliest forms of life.

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