1.
the greatest or smallest amount of something that is allowed
2.
a type of solid, liquid, or gas with certain qualities
3.
the two organs in your chest which allow you to breathe
4.
the person in charge of a meeting or committee
5.
a group of people chosen to make decisions about a specific topic
7.
a part of the body that does a particular job
8.
a person chosen to speak officially for a group or organisation
10.
increase or improve something
11.
watch for particular things