174k views
21 votes
How many human systems does a fish have

User Blong
by
7.1k points

2 Answers

12 votes

Answer:

Most fish use gills for gas exchange instead of lungs

Step-by-step explanation:

User Rui Cardoso
by
8.0k points
10 votes

Answer:

none

Step-by-step explanation:

User StickMaNX
by
7.5k points
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