Which word is an antonym of the underlined word in the paragraph? There are many practical uses for old egg cartons. I've seen them used to sprout seeds. I've also seen them used to soundproof a homemade recording booth.
clever
ugly
unusable
creative

The answer is d. prior knowledge. she breaks it into parts in order to figure out what other words have the same parts to the word and put the meanings together.

Afirefighter is a rescuer extensively trained in firefighting, primarily to extinguish hazardous fires that threaten life, property and the environment as well as to rescue people and animals from dangerous situations.  just cut some parts to make them shorter and add some of your facts or what describes them most. or what they are supposed to do.

Music can you focus, relax and calm you down in moments of stress.