It is when you travel by air
The trachea
The mom
Treacha
The trachea.
The Trachea transports air to the bronchi, which transfer air to the brochioles.
conduction
Because there is no risk of fluid loss - air is in constant supply.
The refrigerant
One of these metalloproteinase is haemoglobin, which transports mainly oxygen but also carries nitric oxide (the main component of air), and carbon dioxide.
They have a small opening on their abdomen that takes in air and transports it directly to the lungs.
Four. Railways , Air ways , Roads ans Sea ports.
I mixes with the oil and is carried by the refrigerant.