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The particles move around from one place to another through the flow of thermal energy during convection.
The air is moved around like an airplane during a turbulence to help clean it and warm it for the body.
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The light is broken down into 7 colors which are voilet, indigo, blue, green, yellow, orange, and red. The same happens in water molecules during a rainy day. This is because the light gets refracted.
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the intercostal muscles contract
Pressure within the thorax decreases and air is drawn into the lungs
The larynx is only the passageway for air, as it is covered by the epiglottis to prevent food from entering it during swallowing. The pharynx, however, serves as a passageway for both food and air.
Respiration is the exchange of gases such as oxygen and carbon dioxide, not to be confused with ventilation, which is inhalation and exhalation
During inhalation, oxygen is taken into the lungs. Her death was due to the inhalation of toxic chemicals.
Inhalation.
inhalation
is the passageway for sperm,for blood during menstruation,and for the baby during birth.
Negative Pressure. Because it may allow contanimants to enter through a crack during inhalation
oxygen
diaphragm
Trachea