check it out in your sience book!
Air exits the respiratoy system when you exhale. The diaphragm muscle pushes up agains the lungs and pushes the used CO2 out.
Consist of a collection of related data. Fahad
sensory system
The function of the respiratory system is to supply the blood with oxygen in order for the blood to deliver oxygen to all parts of the body. The respiratory system does this through breathing. When we breathe, we inhale oxygen and exhale carbon dioxide. This exchange of gases is the respiratory system's means of getting oxygen to the blood.
the skeleton.
Bones
Bones and cartilage
the answer is nerves!
Reg blood cells contains the respiratoy pigment haemoglobin.
sensory system
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