Answer:
Gill's
Explanation:
Fish's have many characteristics that differ from humans, and one of them is the gills.
c
i read a artical on him and it said
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1.A 2.C 3.B
4. d
Pb(s) ---> Pb+2 + 2e- is the anode
Cu+2(aq) + 2e- ---> Cu(s) is the cathode
