Ripening of fruits is brought about by : (A) auxins
(B) gibberellins
(C) cytokinins
(D) ethylene

Realism was a fairly influential and widespread literary movement in the united states in the latter half of the nineteenth century. which american writer is among the pioneers of american realism? a. ernest hemingway b. f. scott fitzgerald c. j. d. salinger d. mark twain

This is a set of words that begins with a preposition.

What is the message? how does langston hughes convey the message in this poem?