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Q: How are dirts and bacteria prevented from entering the alveolus?
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Related questions

Are plants better than dirts?

Yes plants are better than dirts


What happens when tap water is treated with alum?

the dirts and bacteria in the water would coagolate or clump together~it is also a method of purifying water..


What is the definition of cellular debris?

Dirts coming from your cell.


What do repairman turn to make a picture clear?

dials


What are the components of calamansi that is used to remove stains and dirts on clothes?

it contains citric acid


How do aborigionies get their colours to paint?

Colors are made from natural material such as foliage, berrys, types of dirts, etc. Many types of berrys were used to make dyes in various cultures. Some types of dirts, like clays, have reddish/brown coloring to them.


What effect does chlorine have when added to swimming pools?

It cleans out dirts, and infections that may be left in the pool after activities in the pool.


What type of dirts are there?

Sandy Soil Silty Soil Clay Soil Loamy Soil Peaty Soil Chalky Soil


How you get pimples?

You get pimples when you touch your face too much. The oils and dirts on your hands clog up your pores. Pimples also come naturally, sometimes because of heredity.


What vegetation grows in a vertical climate zone?

Vertical climate zone is where the climate and vegetation depend on elevation


How do you wash soccer shin-guards?

you can use an old tooth brush to get into the small dirts


What nutrients does soil have?

The most important soil nutrients are nitrogen, potassium, and phosphorus. However, soil contains a large number of other nutrients that are physiologically important in plants--iron, nickel, and strontium for example.