How do you usually communicate with your friends?

The excerpt is from a longer essay on huckleberry finn by mark twain. what kind of support is used to develop the writer's main idea regarding how twain brought his characters to life?

Write a summary about what you have learned about interpreting literature and presenting it to an audience.

According to stephen hawking in the "origin of the universe" lecture, "why are we here" and "where did we come from" are questions that