People are less likely to have certain bacterial infections now than they were 100 years ago.Which two practices have been developed more and more over time and have reduced cases of bacterial infection?

Question

Revolt · Accepted Answer

refrigeration and trash collection

Week 7 Test

People are less likely to have certain bacterial infections now than they were 100 years ago.Which two practices have been developed more and more over time and have reduced cases of bacterial infection?

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