<p>1) On each wing, all flighted birds, having ten primary flight feathers, each one shaped <slight different="">.</slight></p>
<p>A.No change
B.Slight Differently
C.Slightly Differently
D.Slightly more different</p>
<p>2)......is eventually attached to the quill stub still in the birds's body the repaired feather will <be equal="" in="" length=""> to the original, whole feather.</be></p>
<p>A.No change
B.be equally long
C.equal the length
D.equal in length</p>