Minor characters are multiple choice typically used as a dramatic device by the playwright to move the action along. typically used to be supportive or confidante-like characters for the central character in a play. usually those in which we see only one facet of their personalities. all of these answers are correct.

All of these answers are correct.

Explanation:

All of these are traits of minor characters. Minor characters are usually present in a story in order to move the action along. This is because they allow the protagonist to progress and to get involved in new and different situations. Moreover, these characters are supportive, as they tend to help the protagonist in his adventures. Finally, because the characters are relatively unimportant, we tend to only see one aspect of their personalities.

c. taught scientists many new things about the earth, but not other planets.

explanation:

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