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10 votes
10 votes
Why does the author include the following sentence in the passage?

“A bird’s wing is a wonderful flying-machine, which men have been trying to
imitate these many years.” (paragraph 2)
A to describe how birds are different from humans
B to explain how strong birds’ wing feathers can be
C to introduce how different birds fly in different ways
D to illustrate how exciting the study of birds’ wings can be

User Aleksy Goroszko
by
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1 Answer

5 votes
5 votes

Answer:

B. to explain how strong birds' wing feathers can be

Step-by-step explanation:

User Ruzihm
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