Tonsils
Mucus is a substance produced by the lining of the nasal cavity. This mucus helps moisten and filter incoming air.
Mucus is a substance produced by the lining of the nasal cavity. This mucus helps moisten and filter incoming air.
The combination of cilia and mucous helps to filter out solid particles from the air.
Mucus is a substance produced by the lining of the nasal cavity. This mucus helps moisten and filter incoming air.
The lymphatic system helps fight off microorganisms.
The Marrow cavity helps the cavity functions....
The nose has tiny hair called cillia which filter the air that we inhale
the act of breathing helps to drive venous blood out of the abdominal cavity source is linked
The structure of the lungs acts as a big filter. This, by the nature of it being a filter, helps to limit the spread of infection by filtering the air you breathe, ensuring the cleanest possible air for you to consume.
Mucus helps to catch dirt and bacteria.
It helps because microorganisms are small so it will be easier to see in water
1-Microorganisms helps us in making alchol. 2- Microorganisms helps us in bakery. 3-Microorganisms us in making medicines. 4-Microorganisms us in making curd. 5- Microorganisms fix atmospheric nitrogen ( NO2 ) to the soil. 6- Microorganisms helps us in resarching on diseases. 7- Microorganisms replinsh the soil.