What does the author mean by “self-policing mechanism”?

In the chaste adventures of joseph: a comedy, the garden outside the potiphar’s home symbolizes growth and natural beauty, and it highlights the

Parla you studied both a video analysis and text analysis of the poem "i hear america singing." consider how the speaker of the poem describes america as "singing. nrite a paragraph discussing the central theme of the poem, drawing information from both the video and the text. cite specific evidence from the video and text to support analysis

When the subject of a sentence performs the action in the sentence the verb in the sentence is in the what ?