asked 203k views
5 votes
What does the trunk of the classic phylogenetic tree represent?

a. single common ancestor
b. pool of ancestral organisms
c. new species
d. old species

asked
User Kristkun
by
8.3k points

1 Answer

1 vote
Answer b
A phylogenetic trees is a reconstruction of the evolutionary history of a group or groups of organisms . It’s like a family trees.
answered
User Basaa
by
7.8k points
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