According to the article, lack of oxygen "causes a chain reaction of physical affects." Which paragraph from the article best supports this idea

Select the correct answer. lyric poems often deal with intense emotions. which statement best describes the shift in emotion in "lift every voice and sing" as it moves from the first into the second stanza? lift every voice and sing till earth and heaven ring, ring with the harmonies of liberty; let our rejoicing rise high as the listening skies, let it resound loud as the rolling sea. sing a song full of the faith that the dark past has taught us, sing a song full of the hope that the present has brought us, facing the rising sun of our new day begun let us march on till victory is won. stony the road we trod, bitter the chastening rod, felt in the days when hope unborn had died; yet with a steady beat, have not our weary feet come to the place for which our fathers sighed? we have come over a way that with tears has been watered, we have come, treading our path through the blood of the slaughtered, out from the gloomy past, till now we stand at last where the white gleam of our bright star is cast. a. the joyful call of the first stanza gives way to a bitter recounting of history in the second. b. the first stanza's anger is replaced by the second stanza's resignation. c. the poem moves from a sense of wonder in the first stanza toward a sense of perplexity in the second. d. there is no change between the first stanza and the second. the emotions are the same in both.

The author’s purpose for including this in the introduction is

This excerpt is from “the poet” by alfred, lord tennyson. the poem describes a poet's consciousness and perception. which three lines suggest the richness of a poet's thoughts? thus truth was multiplied on truth, [the world like one great garden show'd,] and thro' the wreaths of floating dark upcurl'd, rare sunrise flow'd. [and freedom rear'd in that august sunrise] her beautiful bold brow, when rites and forms before his burning eyes melted like snow. [there was no blood upon her maiden robes] sunn'd by those orient skies; but round about the circles of the globes of her keen eyes and in her raiment's hem was traced in flame wisdom, a name to shake [all evil dreams of power--a sacred name.] and when she spake, [her words did gather thunder as they ran,] and as the lightning to the thunder which follows it, riving the spirit of man, making earth wonder, so was their meaning to her words. no sword of wrath her right arm whirl'd, [ but one poor poet's scroll, and with 'his' word] she shook the world.