They are the author's memories and impressions with the man he based Life of Pi off of. If you read the introduction(which is all in italics) he talks about how he came to write the book, and one thing the author mentions is the first meeting of real-life Piscine. So while the story is going on, the author adds in his thoughts on the main character.
of each word? i'm confused do a little better explanation
Yes,but no on the human cloning
because what happens if one your organs fail ? if we had that kind of technology a lot of people would not die of organ failures or complications
Answer:
the answer is Dr. King uses repetition in his "I've Been to the Mountaintop" speech to add emphasis.
Explanation: