Which of the following are true about outgroups?
A. They help identify plesiomorphic traits in the phylogeny |
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B. They are a taxa that is known to not be within the species group in question |
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C. They do not have any autapomorphic traits |
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D. They are less evolved than the species of interest |
*I have already tried:
A
A&C
ABC&D
AB&C
none of these worked
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