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Biology
maddie1280
Mar 22, 2019, 8:23:20 PM
12
Which organ contains alveoli? A) gills B) lungs C) neither gills nor lungs D) both gills and lungs
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Quinn21
Mar 23, 2019, 7:43:58 AM
D both bills and lungs
Mattie1254
Mar 23, 2019, 10:23:12 AM
the right answer is d
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