Nitrification. The conversion of ammonium to nitrate is performed primarily by soil-living bacteria and other nitrifying bacteria. In the primary stage of nitrification, the oxidation of ammonium ( NH+4) is performed by bacteria such as the Nitrosomonas species, which converts ammonia to nitrites ( NO−2).
Provide organs and muscles with the oxygen they need to function
This would be considered the synaptic cleft
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D:producing an offspring to continue their species. hope it helps
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