Answer:
Question in unclear..but I would say chemicals/hazards..? or wepons
Explanation:
<span>The correct answer is C-analgesics. They are the pain-killers and produce an effect of analgesia. They have nothing to do with the micro-organsim caused infection, as neither do they stop microbial growth, nor the analgesics kill them. Rest 3 tools act upon the microbes, and have reduced the number of infection-related mortalities. </span>
Answer:
a divers collection of people is called a assistance group