Which specialized structures allow dolphins to breathe?
A. Watertight eggs
O B. Gills
C. Lungs
D. Milk-producing glands

Which specialized structures allow dolphins to breathe A Watertight eggs O B Gills C Lungs D Milkproducing glands class=

Respuesta :

Answer:

lungs

Explanation:

they don't have gills, and the milk producing glands and watertight eggs have nothing to do with it

Answer:

lungs

Explanation:

dolphins are mammals not fish