| among |
together with or in the middle of. |
| bacteria |
microscopic organisms that often play a role in the decay of living things, the process of fermentation, and sometimes in causing disease. |
| brush |
a tool for cleaning, painting, and other things. It has a handle and a tight group of stiff fibers on one end. |
| exactly |
in a correct or accurate way. |
| happen |
to take place; occur. |
| knock |
to hit a door in order to make noise. |
| know |
to have information in your mind that comes from what you have learned or can see. |
| less |
to a smaller degree or amount. |
| mild |
not harsh; gentle. |
| prize |
a reward given to the person who wins something. |
| sea |
the salt water covering most of the earth; ocean. |
| set |
to put in a particular place. |
| sleep |
to be in a state of rest for the body and mind. When people sleep, their eyes are closed and they are not conscious. |
| streak |
a long, narrow line or mark. |
| warm |
having some heat; not cold. |