The dragonfly nymph has gills.
the animals which don't have adaptations like fins,gills cannot swim but some organisms can swim for a short time using their other organs like hands in man,legs in ants and some other insects etc
Fish move by swimming...as do water mammal, amphibians, and many reptiles, land mammals, insects, and birds can also swim.
in India
They swim,eat,have gills, and are cold-blooded
Gills, as a starter. Then there's the swim bladder. Some have sesnory organs that react to electric fields.
a long time ago insects ruled the sea . as for now ,some Insects do .
Fish have gills, as they swim water passes over the gills and extract oxygen from the water.
external
Gills.
The have fins and gills.
Animals that have gills include fish, some amphibians like tadpoles, and certain invertebrates such as mollusks, crustaceans, and some insects in their larval stages. These gills enable these animals to extract oxygen from water for respiration.
Fish have gills to breathe in the water. they swim in the water and are adapted :D :D :D