The characteristics shared among species reflect descent from a common ancestor. Thus the option A is correct.
What are the phylogenetic trees?
The phylogenetic tree is three types of trees such as the rooted, unrooted, bifurcated, and multifuricating trees.
These trees are representing the evolutionary ratios between the living organisms and show how the different species evolve from a common ancestor. It is also called the tree of life.
Find out more information about the phylogenetic trees.
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