pharynx
how electron move in vacuum and not move in air
through air.
Microwaves are part of the electromagnetic spectrum, and as such they do not require any physical presence to aid passage, unlike sound waves which do require a medium through which to travel.
Yes ,....... light wave can travel through the air ... the light wave does not require any medium.
Vibrations travel through the material, just as they would in air. How well they travel through depends on the material.
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.
The oropharynx
The pharynx serves as a passageway for both food and air.
pharynx
Foodborne means that a microbe is found in or on food. Those that are airborne travel through the air.
Seeds travel through the air with wind. Flowers drop seeds and the air carries them.
no, it is part of both the respiratory and digestive system, it is the passage through which both air and food pass before separating into the esophagus for food or the trachea for air
how electron move in vacuum and not move in air
They travel through the air.
Air.
through air.
A transverse wave of light can travel through air or gas.