Fact 1: Bacteria can cause people to become ill.

Fact 2: Everyone can get sick from resistant bacteria.

Given the two facts above, answer the question "What property do germs have that can make people sick?" with the following options: 
- coded genes
 - hyperthyroidism
 - hypothyroidism
 - chickenpox
 - smallpox
 - viruses
 - Echinoids
 - resistance


 

        resistance 