Wisdom teeth, wisdom teeth are considered a vestigial organ because our diet has evolved. Early humans ate a mostly raw diet of foraged plants and hunted animals, which required a lot of rough chewing. That wore down their teeth.
Explanation:
Vestigiality is the retention, during the process of evolution, of genetically determined structures or attributes that have lost some or all of the ancestral function in a given species.
With a reduction in human jaw size, molars—particularly the third molars, or wisdom teeth—became highly prone to impaction. Increasingly, wisdom teeth are congenitally absent. As a consequence, they are now considered a vestigial feature of the human body.
Answers & Comments
Answer:
Wisdom teeth, wisdom teeth are considered a vestigial organ because our diet has evolved. Early humans ate a mostly raw diet of foraged plants and hunted animals, which required a lot of rough chewing. That wore down their teeth.
Explanation:
Vestigiality is the retention, during the process of evolution, of genetically determined structures or attributes that have lost some or all of the ancestral function in a given species.
Answer:
With a reduction in human jaw size, molars—particularly the third molars, or wisdom teeth—became highly prone to impaction. Increasingly, wisdom teeth are congenitally absent. As a consequence, they are now considered a vestigial feature of the human body.