Figure 23-2 The organism labeled B in the accompanying figure is a common ancestor to:
A) organism 2 only.
B) organism 3 only.
C) organism 5 only.
D) organism 6 only.
E) organisms 2, 3, 5 and 6.
Correct Answer:
Verified
Q21: Scientists may compare similarities between nucleotide sequences
Q24: The term "clade" most closely refers to:
A)
Q25: The traditional class Reptilia is _ because
Q29: Figure 23-2 Q30: Most biologists recognize _ domains. Q31: A(n) _ character is a trait that Q32: Because all organisms synthesize protein, the DNA Q36: Phylogenetic systematics produce branching diagrams called: Q39: An example of homologous structures is the Q40: Sea snakes, which are reptiles, are similar
A) 3
B) 4
C)
A) cladograms.
B)
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