Which group of organisms played an important role in shaping Earth's atmosphere?
A) prokaryotes
B) eukaryotes
C) animals
D) cyanobacteria
Correct Answer:
Verified
Q1: All living organisms
A) belong to one of
Q2: As prokaryotes, which structure is found in
Q3: Which of the following is an example
Q5: Which of the following correctly lists the
Q6: A researcher is studying a parasitic bacterium
Q7: All of the following are adaptations associated
Q8: Which of the following domains contain prokaryotic
Q9: As a transitional form, Archaeopteryx is important
Q10: All life can be divided into _
Q11: 
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