If two sister species on the phylogenetic tree above differ from the other two in a single character state (say dark or light fur),how many character state changes (evolutionary events)are needed to explain this pattern?
A)One
B)Three
C)Two
D)Four

Question

If two sister species on the phylogenetic tree above differ from the other two in a single character state (say dark or light fur),how many character state changes (evolutionary events)are needed to explain this pattern?
A)One 
B)Three 
C)Two 
D)Four

Quizplus · Accepted Answer

The Answer of  If two sister species on the phylogenetic tree above differ from the other two in a single character state (say dark or light fur),how many character state changes (evolutionary events)are needed to explain this pattern?
A)One 
B)Three 
C)Two 
D)Four

If Two Sister Species on the Phylogenetic Tree Above Differ