| Column I | Column II |
| (a) Body feathers | 1. Used in flapping |
| (b) Down feathers | 2. Give the bird its shape |
| (c) Flight feathers | 3. Keep the bird warm |
A) (a)-3, (b)-2, (c)-1
B) (a)-2, (b)-3, (c)-1
C) (a)-1, (b)-2, (c)-3
D) (a)-3, (b)-1, (c)-2
Correct Answer: B
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