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BIO 148 Biodiversity Exam Solved 100% A+ Pass
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---35May 20262025/2026A+
- BIO 148 Biodiversity Exam Solved 100% A+ Pass 
 
Which of the following were present in the common ancestor of bacteria, archaea, and eukarya? 
A. proteins 
B. RNA 
C. DNA 
D. answers a and b are correct 
E. answers a, b and c are correct - Answer- E. answers a, b and c are correct 
 
- all living things have to have RNA bc all living things have ribosomes, which are made up of RNA 
 
all living things can be divided into.. - Answer- prokaryotes and eukaryotes 
 
prokaryotes _______ (do/don't...
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