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Home Q & A Board Biology-Related Homework Help Zoology and Botany (Moderator: ehd123)
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Jermain_ Jermain_
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10 years ago

 
Which muscle powers the downstroke in bird flight?   
A)
 
brachioradialis   
B)
 
triceps   
C)
 
pectoralis   
D)
 
supracoracoideus   
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padrepadre
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10 years ago
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Jermain_ Author
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#2
On Hiatus
10 years ago
Thanks Smiling Face with Open Mouth
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