The diaphragm
see link below for help
yes it does LOL!
lungs it is the same as every living mammal
Because a dolphin is a mammal, and not a fish. A dolphin's respiratory system is similar, for the most part, to a human's respiratory system.
the lungs is the basic unit structure of the human respiratory system
the larynx
no
Nose
it consists of two parts
Medulla Oblongata
You DO find a respiratory structure in each segment of the earthworm. An earthworm uses its skin as the respiratory structure. Oxygen in the air dissolves in the moisture and mucus on the skin then diffuses into blood capillaries close to the skin to be transported to the rest of the body.
mammary gland