Fill in the blanks 1. The ................... is commonly called the windpipe ..In most vertebrates ,gaseous exchange occurs through ............... . 3.Fish respire through ................ .
Answers
Answered by
2
Answer:
hii
Explanation:
1.trachea
2.lungs
3.gills
Answered by
0
Answer:
gills
Explanation:
fish respire through their gills
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