Help me solve these or else I can't go back to school :(

1. A substance made up of atoms from two or more elements that are chemically bonded together, hydrogen carbonate aka baking powder

2. A pure substance made of only one kind of atom, aluminum

3. 2 or more substances physically combined, salt water

4. used to describe substances uniform in composition; components are distributed evenly throughout the mixture, salt water

5. used to describe substances non-uniform in composition; not evenly mixed,

Soup

Explanation:

its hard for me to see which word is supposed to be in bold. if i knew then i would be able to better.

the correct answer is a "it describes nora and mrs. linde's relationship". opcions b and d are not related to the content of the passage in any way. option c could be appropiate but it does not fully capture the effect of the dialogue, while option a is quite appropiate, since the dialogue not only exemplifies the relationship between the characters, but it also captures the effect in the excerpt. we get to know that mrs linde bosses around and already knows nora.