Multiple Choice
Stromatolites are layered structures produced by the activity of 
A) dinosaurs.
B) methanogens.
C) cyanobacteria
D) green algae.
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q15: The Hadean was a time in Earth
Q19: The presence of inland seas results in<br>A)deposition
Q21: Did the dinosaurs walk on Pangea?<br>A)Yes,some of
Q22: What is an epicontinental sea? Why might
Q23: Fossil succession is the idea that life
Q25: Which of the following would be considered
Q26: Using the chart of transgressions and regressions
Q28: Chalk rock contains many tiny plankton shells.This
Q29: The Basin and Range Province contains an
Q41: What caused the buildup of oxygen in