Question

4. What do birds use to walk and perch on trees?
a) wings
b) forelimbs
c) hindlimbs
d) fins
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Answer 1

Answer:

forelimbs.

Explanation:

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Answer 2

Answer:

They have light and hollow bones, and the bones of the hind limbs are used for walking and perching. The wings that we see are the bony parts of the forelimbs. A bird has strong shoulder bones, and a large breastbone.