+1 vote
in Class 12 by kratos

Which is false regarding freshwater fish?

a) their blood is hypertonic to their environment

b) they often actively take up salt

c) they excrete ***** hypotonic to the blood

d) their gills actively excrete salts

1 Answer

+3 votes
by kratos
 
Best answer

THEIR GILLS ACTIVELY EXCRETE SALTS

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