Bacteria act as decomposers that consume dead materials in the environment. They are an important factor in bioremedation, or the degradation of organic compounds. They are also key figures in the nitrogen cycle as they convert atmospheric nitrogen into nitrates and nitrites. Some species also have symbiotic relationships with other organisms.
The nasal cavity is filled with hairs, which help filter the atmospheric air as you inhale. After air passes through the nostrils it is pulled through the nasal concha, which are folds of tissues that secrete mucus (snot). The mucus also traps bacteria.
No, some are good for you, such as the ones that protect your intestinal tract, and the ones that break down and decompose dead things.no, some of the bacteria actually help prevent disease.1. No. 2. To live you need bactria in your gut.
they have a cell membrane
No, it's filled with a liquid called aqueous humour and vitreous humour.
The ventricles are the fluid-filled cavities of the brain.
Membrane-bound sacs that are filled with fluid.
No the womb is. The mouth is filled with billion's of bacteria's.
to avoid bacteria
To define yourself a member to the community,you have the same ininterrests as others.
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takeover
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canals
the test tube was half full in 10hrs 20min
you can serve anything cold, it just might be filled with bacteria :x
down comforters are filled with synthetic, or man-made, down, but most are filled with natural down. yes you can easily found that online on www.egyptiancottonwarehouse.com.
it was called the land of gold because Nubia was filled with gold that was there natural resource.