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Home Q & A Board Biology-Related Homework Help Zoology and Botany (Moderator: ehd123)
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Blacknijapowerr Blacknijapowerr
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6 years ago
Why do some people think that early mammals (including most Mesozoic forms) lacked a pinna (external ear)?
 
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master1998master1998
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6 years ago
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Blacknijapowerr Author
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6 years ago
this is exactly what I needed
gma_of_7
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Yesterday
I appreciate what you did here, answered it right Smiling Face with Open Mouth
joyceess
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2 hours ago
You make an excellent tutor!
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