Karim observes that, in general, people do NOT sit next to strangers on trains. He also notices a similar pattern in movie theaters, airport lounges, and cafeterias. Karim is noticing the effects of on behavior.

Texas’ gulf coastal plains are the western extension of the coastal plain extending from the atlantic ocean to beyond the rio grande. its characteristic rolling to hilly surface covered with a heavy growth of pine and hardwoods extends into east texas. in the increasingly arid west, however, its forests become secondary in nature, consisting largely of post oaks and, farther west, prairies and brushlands.

Idon't know sorry aiaiiaiaooaoaiai