Extensive Reading for Academic Success. Advanced B (Answer and Key)

Extensive Reading for Academic Success is a four-book series that presents academic-style reading passages designed for advanced English language learners. Each book in this series contains 80 passages covering a remarkably wide range of topics, divided into broad categories. These categories include diverse aspects of literature and the humanities, world history, science, sociology, linguistics, art, music, information technology, and communications.
Book B:(1) Science and Technology
(2) Medicine and Healthcare
(3) Chemistry
(4) Linguistics
(5) World History
(6) The Humanities