Which of the following is the best definition of etymology? the study of Greek heroes and heroines
the study of Greek architecture
the study of prefixes, suffixes, and root words
the study of the history and meaning of words

What is the main difference between hearing and listening? a) hearing is easy; listening is hard. b) hearing involves the outer ear; listening involves the inner ear. c) hearing is the physical activity; listening involves processing the information. d) none of the above