Gills are found in a number of animals. Most notably in all types of fresh and salt water fish but also mollusks like snails and slugs. Crustaceans like crab and lobster have them to as do a number of insects and amphibians such as frogs, lizards and worms.
No mammal has gills and no mammal can breathe under water. When mammals dive, they hold their breath.
No no mammals have gills what so ever. and never have never will
All mammals are air-breathing, and require lungs. No mammals have gills.
No. All mammals breath air through lungs.
No mammals have gills.
SALMON
Gills would be respiration
spiracles and tracheae
for poo.
By gills .
Lungs and Gills are both used for external respiration
salmon
maybe to breathe...
The Gills
Fish are animals that have gills.
it uses its gills
Between the lungs/gills and the environment
Like all fish- through their gills.