What is the main difference between a narrative poem and a lyric poem?
a. a narrative poem uses figurative language while a lyric poem does not.
b. a narrative poem describes a setting while a lyric poem focuses on characters.
c. a narrative poem does not use a formal structure while a lyric poem usually does.
d. a narrative poem tells a story while a lyric poem expresses the speaker's experience in a single, unified moment.

postive, comparative, superlative - good, better, best

recall how we defined nouns as words capable of having plurals and possessive endings. adjectives (and their first cousin, the adverb) also have a feature that distinguishes them. they come in three states. first, the raw adjective—in its positive state—merely describes the noun modified; it doesn’t care about how this particular person or thing stacks up against other members of the same noun class

answer: b (host)

viruses use the cells of living organisms to reproduce. the cell which is used by virus is called as "host cell". it is a living cell in which virus multiplies, example bacteria, plant or an animal cell.

in this, the virus is a parasite, which uses host cell for its benefit (reproduction) by using the cell machinary of host cell.