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Lostsunrise [7]
3 years ago
8

Need help with this check smart people answer this fast

Biology
1 answer:
DENIUS [597]3 years ago
4 0

Answer:

her arms are puffy red and swollen

Explanation:

These are physical signs (symptoms) that show that the girl may have an allergic reaction. Hope this helps

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The correct answer would be that <u>they help to remove carbon dioxide through calcification</u>

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