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Dolphins are internal, as they are mammals that possess internal organs and systems, including lungs for breathing air and a complex brain. They give live birth and nurse their young with milk, similar to other mammals. Their anatomy is adapted for life in the water, but they are not external like some aquatic animals that have external gills or other structures.
What else can I help you with?
Does the Atlantic salmon have internal or external fertilization?
internal external not internal external not
Is bearded dragons development internal or external?
its internal
Is a polar bear external or internal?
Is a salmon internal or external?
What is internal and external sources?
What is internal and external sources?
Is fertilization external or internal in sparrow?
internal
Is the story Eleven an internal or external conflict?
external
Is a keyboard internal or a external devise?
External. Internal devices would be something like a CD Drive, while an external device is a keyboard or mouse for example.
What is the difference between external and internal stimuli?
internal is in and external is out
Give example of external and internal?
internal is in and external is out fertilisation
What is an internal structure and an external structure?
Internal and external? 4real
What is the difference between internal and external reproduction?
its internal and then its external. DEERRR
What is the diffrewnt between a internal and a external?
internal = inside external=outside
