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fstiles93 fstiles93
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6 years ago
The swim bladders of fishes function primarily in ventilation. Indicate whether the statement is true or false.

Question 2

The efficient exchange of gases in gills is an example of countercurrent exchange. Indicate whether the statement is true or false.
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bribri
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6 years ago
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fstiles93 Author
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6 years ago
Thanks
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Yesterday
Good timing, thanks!
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2 hours ago
Just got PERFECT on my quiz
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