MCQ
Which characteristic feature enables a bird to fly?
- AFeathers.
- BWings.
- CHollow bones.
- ✓All of these.
✓
Answer
Correct option: D.
All of these.
Wings, hollow bones and feathers help a bird to fly.
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S.No.`
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Column-$I$
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S.No.
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Column-$II$
|
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$A.$
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|
$(p)$
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Transparent.
|
|
$B.$
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Sand.
|
$(q)$
|
Translucent.
|
|
$C.$
|
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|
$(r)$
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Dull appearance.
|
|
$D.$
|
Oiled paper.
|
$(s)$
|
Shiny appearance.
|
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