Yes, all fish have gills.But, mammals do not have gills because they come-up to breath air. By Emily Jordyn weedon
No. Adult amphibians don't, turtles don't, seasnales don't, and whales don't, to name but a few.
no they breath using children
No.Many have but not all have gills
fish and krill fish and krill fish and krill fish and krill fish and krill
Fish Use Gills Instead of lungs. Gills Help fish to Breath. Fish Use Gills Instead of lungs. Gills Help fish to Breath.
Lots of fish eat Krill!=O
krill no. fish yes.
all fish have gills
The fish eat krill. No more krill means more fish hungry. hunger means potential death.
yes all fish have gills.
yep, krill and fish
All fish have gills. Their gills are like lungs. And if they didn't have gills they would die.
gills.
All fish breath through their gills, there is oxygen in water, as such, they take the oxygen through their gills.
gills