When scientists artificially alter recordings of speech to resemble regular, repeating sine waves, people typically interpret this as tweeting birds; but when told it is speech, they perceive language elements. this is an example of

Multiple-choice the word "democracy" means: (a) "rule by the people" (b) "minority rule" (c) "individual rights" in a democracy, election results are protected against dishonesty by: (a) laws (b) customs (c) values the type of government in which the people are represented by elected officials is sometimes called a: (a) monarchy (b) republic (c) totalitarian state in most democracies, the only legal requirements for voting or holding public office are based on age, residence, and: (a) religion (b) citizenship (c) personal wealth in an election, political parties give voters a choice among candidates who tend to represent different: (a) ethnic groups (b) religious groups (c) interests and points of view

Does increased security engender feelings of increased safety or does it increase the fears that people have?

Does the amount of material present affect its intensive or extensive properties? explain.