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to remove dust
Through the stomata, (holes in leaf epidermis) these holes have guard cells which open and close and allow CO2 to enter the plant. The CO2 is then filtered through the spongy mesophyll where it can then be accesssed.
Air, contact, contaminated food, human carriers, animal carries, insects, fomites, and soil
through the chloropyll
I think air is filtered in the bronchus
Cabinet air conditioners produce clean air and don't allow outside air to enter inside them. All the air that flows through these air conditioners is filtered and compressed.
yes it can be filtered by an air filter
trees
The air in the windpipe is clean, moist and filtered
The throttle body controls the amount of air that enters the intake manifold. It is connected to the intake manifold and is supplied filtered airthrough the air breather. The accelerator pedal is connected to the throttle plates that control the amount of air allowed to enter the engine.
media used for isolation and identification of unknown microorganism. this is enriched type of media. we can isolate microorganism from air , water and soil.
air is filtered, warmed, and moistened.
to remove dust
Cilia
The infection which is transmitted by inhalation of pathogenic microorganism present in air
The air is not filtered like it is by the nosehairs.