The ears of bats can transduce and hear sound waves that humans cannot. This allows them to fly in complete darkness by using

H. M. Bond was perhaps the most vocal in arguing that White versus non-White differences in IQ scores reflect nature, not nurture

a. True b. False

The importance of nonverbal behavior to social perception can be seen by the fact that e-mail messages

a. are often misinterpreted, especially when the writer is trying to be funny or sarcastic. b. have a stronger emotional impact on those who read them than do voicemail messages. c. are typically substantially longer and more richly detailed than text messages. d. are the preferred means of communication among younger but not older Americans.