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Home Q & A Board Biology-Related Homework Help General Biology
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Adarab Adarab
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4 years ago
Which of the following is the reason for existence of vestigial structures (useless parts of the body)?


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They must have functioned in the near past.


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They must have functioned in ancestral organisms.


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They must have functioned in other organisms.


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They must have functioned in similar organisms.
Textbook 
Biology: Exploring the Diversity of Life

Biology: Exploring the Diversity of Life


Edition: 4th
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cococambocococambo
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4 years ago
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