The first organisms to release oxygen by photosynthesis were:
A) gymnosperms.
B) green sulfur bacteria.
C) algae.
D) flowering plants.
E) cyanobacteria.
Correct Answer:
Verified
Q24: The atmospheric gas that prevents the majority
Q25: Millions of years ago, the activity of
Q26: In the process of splitting water during
Q27: One of the most significant steps in
Q28: The appearance of air breathing organisms was
Q30: Experiments called in vitro evolution or directed
Q31: The theory that eukaryotic organelles originated as
Q32: The first enzymes were probably:
A) protein reproducing
Q33: The results of the experiment represented in
Q34: The first cells were probably:
A) autotrophic aerobes.
B)
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