- Mar 4, 2008
- 704
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Atavistic structures in individual members of a species arise from a defect in the individual's genetic development. A gene may not turn on (or off) at the right time.
These abnormalities differ from vestigial organs, that are genetic holdovers from a species' ancestors.
http://www.creation-vs-evolution.us/visual-evolution/human-tails/
What do you think about these humans with tails?
These abnormalities differ from vestigial organs, that are genetic holdovers from a species' ancestors.
http://www.creation-vs-evolution.us/visual-evolution/human-tails/
What do you think about these humans with tails?