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8. Fish make use of _______ exchange in their gills. a. cross-current b. concurrent c. cocurrent d. countercurrent

User Jiayin
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2 Answers

2 votes

Answer:

d. countercurrent

Step-by-step explanation:

im pretty sure this the answer so i hope this helps bro/broette bye

User QHarr
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2 votes

Answer:

Countercurrent

Step-by-step explanation:

I think it's the answer

User Corvin
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