The information about the hazards can be obtained from the laboratory safety manual available in the laboratory.
<u>Explanation:
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Depending on what equipment and resources are available in the laboratory, the laboratory safety manual is prepared to dispense guidelines on how to ensure safety while conducting any experiments with the available resources.
The laboratory safety manual clearly exhibits the information on possible hazards and what measures to take in case of the incidence of those hazards.
There are a number of reasons why a government would increase taxes. I'll name one. If a government needed funding for a new program they would use tax money for it. To achieve this they would increase taxes.