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The question(s) below refer to the following table, which compares the % sequence homology of four different parts (two introns and two exons) of a gene that is found in five different eukaryotic species. Each part is numbered to indicate its distance from the promoter (for example, Intron I is the one closest to the promoter) . The data reported for species A were obtained by comparing DNA from one member of species A to another member of species A.
-Based on the tabular data, and assuming that time advances vertically, which phylogenetic tree is the most likely depiction of the evolutionary relationships among these five species?
Metric System
A system of measurements that uses the base function of 10.
Base Ten
A numeral system that is decimal and uses ten as its base for counting and calculations.
Teaspoon
A small spoon used typically for measuring or stirring liquids, equivalent to about 5 milliliters in volume.
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