dogs have internal fertilisation which means that thier babies grow inside of them and they do not lay eggs
Internal. Dogs mate through copulation and internal fertilisation, like all mammals (including humans).
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.
is a bluegill fish internal or external
Internal and external? 4real