Like all insects, dragonflies breathe through their skin.
internal external not internal external not
its internal
Is a salmon internal or external?
What is internal and external sources?
External
internal
external
External. Internal devices would be something like a CD Drive, while an external device is a keyboard or mouse for example.
Dragonflies have several internal and external organs. Like everything else, they have a brain, heart, and reproductive organs. Their brain lobes are large compared to the size of the rest of their bodies.
is a bluegill fish internal or external
internal is in and external is out