The teacher taught her students the importance of washing their hands to kill off bad bacteria.
published by Marion on 2021-03-06 07:54:36
Julie wiped her doorknobs with a cleaning cloth to reduce the spread of bacteria.
published by Jacinda on 2021-09-13 21:01:51
To kill off the bacteria, the chef cooks all meats thoroughly.
published by Keri on 2021-12-04 08:20:40
When handling the different bacteria in class, the students had to wear gloves and masks.
published by Erlinda on 2021-08-04 09:50:56
The nurse was immune to the bacteria that had made her patient ill.
published by Beverley on 2021-05-10 17:04:12