Which of the following cell types go through mitosis?

How does the poem's mood and tone change in each of these stages of “o captain! my captain! ” by walt whitman? (i need an answer asap )

Who says, "cause we all tied up in a race of people that don't know how to do nothing but moan, pray and have babies"? from a raisin in the sun. a. walter b. ruth c. george d. beneatha

What is one thing that happened to benno harte when he and his family left france to escape the nazis?