| bacteria |
microscopic organisms that often play a role in the decay of living things, the process of fermentation, and sometimes in causing disease. |
| boil1 |
the state of a liquid when it reaches a certain temperature and starts to turn into a gas. |
| bully |
to frighten or hurt. |
| class |
a group of people, things, or animals that are similar in certain ways; kind. |
| dangerous |
likely to cause harm; not safe. |
| official |
a person who holds an office in a business or government. |
| operator |
a person whose job is to control a machine. |
| picture |
a painting, drawing, or photograph. |
| plank |
a length of wood thicker than a board. |
| salad |
a mixture of raw vegetables served with dressing. |
| shut |
to close by moving something that covers an opening. |
| song |
a short piece of music for singing. |
| string |
a thin rope. |
| table |
a piece of furniture with a flat top supported by one or more legs. |
| upon |
on. |