In biology or human geography,population growth is the increase in the number of individuals in apopulation. Global human populationgrowth amounts to around 83 million annually, or 1.1% per year. The globalpopulation has grown from 1 billion in 1800 to 7.616 billion in 2018.
Specimens taken from a patient sample usually contain a mixture of different bacteria. But sample with only one type of bacteria, are necessary to study a bacterial species accurately. Therefore, it is necessary to isolate all of the possible disease causing organisms in order to study the sample by itself. Once isolation of individual colonies is done, then these colonies can be used for identification tests. A sample of the specimen is move very fast onto an agar plate in order to physically separate the bacterial colonies.
It is called Red zone becuase there's Extremely high number of fracking wells
Answer:
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Answer:
The carboxylic end of the detergent is polar.
Explanation:
The carboxylic end is hydrophilic that"s this end interact with water.
Oil molecules are nonpolar because they contain straight chain of hydrocabon which is hydrophobic in nature.
Due to hydrophobic in nature oil molecules are not soluble or insoluble in water.
