Some fish can extract 85% of the O2 from water flowing through their gills. True or False?

Name: Some fish can extract 85% of the O2 from water flowing through their gills. True or False?
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Question

Quizplus · Accepted Answer

This is true. Fish have specialized organs called gills that allow them to extract oxygen directly from the water they live in. Some species can extract up to 85% of the oxygen from water flowing through their gills.

Some Fish Can Extract 85% of the O2 from Water