The first organisms were most probably ____.
A) eukaryotic
B) multicellular
C) protozoans
D) prokaryotic
E) algae
Correct Answer:
Verified
Q3: A protocell is capable of self-replication.
Q4: The Precambrian began with an Earth that
Q5: The prevalence of iron-sulfide cofactors in organisms
Q6: Astrobiologists study Earth's _ to find clues
Q7: The earliest species known to reproduce sexually
Q9: Protein synthesis on the primordial Earth may
Q10: What may have been a site for
Q11: The first major split in evolution separated
Q12: Which organism arose first?
A)archaea
B)animals
C)fungi
D)plants
E)protists
Q13: Mitochondria were incorporated into eukaryotes after chloroplasts.
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