How did guglielmo marconi advance radio technology?

This is a dominant and controlling argument

According to warren in the brown opinion, how did conditions change between the time the fourteenth amendment was adopted and the time the supreme court considered brown v. board of education?

In act v of a midsummer night's dream, quince presents the prologue for “pyramus and thisbe.” when he finishes, hippolyta comments: indeed he hath played on his prologue like a child on a recorder—a sound, but not in government. which tone does the simile “played on his prologue like a child on a recorder” create? it creates a sad, wistful tone by comparing quince’s performance to a beautiful tune. it creates a surprised tone by comparing quince’s performance to an eloquent speech by a government official. it creates a relaxed tone by comparing quince’s performance to lovely recorder music. it creates a humorous tone by comparing quince’s performance to a child playing an instrument badly.