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Individual to develop an opportunistic infection.
</span>a. hiv.
No it is not they should not be reacting the way they react if anything it should be the opposite way
Answer:
A vacuum breaker is an attachment commonly placed on a bibcock valve or toilet or urinal flush valve, that prevents water from being siphoned backward into the public drinking water system. This prevents contamination should the public drinking water system's pressure drop.
Explanation: