How does the cold-water mirage theory explain why the Californian didn’t come to the rescue of the Titanic’s passengers and crew?

How could a cold-water mirage have played a part in the sinking of the Titanic?

The description of the house in this excerpt gives an example of

Ineed to write a write a 4–5 paragraph compare and contrast essay that addresses how anne frank matures over the course of writing her diary. it's also a compare and contrast essayi just got put into this new class and i don't know if we were supposed to already be reading and the essay is due today and i haven't even started it nor read the book, someone me what do i do

Which themes are portrayed through juliet’s monologue?