Which of these is the correct order in which sperm travel from the seminiferous tubules during ejaculation?

Which of the following most accurately describes the contrast effect?

A) Employees who are good at one aspect of their job tend to be viewed as poor at other aspects of their job. B) Employees who perform one aspect of their job well tend to be rated highly for other aspects. C) An average worker is rated as substandard because he or she is compared to an above average employee. D) An average worker is rated as above average because he or she is compared to another above average employee.

Infant babbling

a. occurs after protowords form. b. reflects the sounds and rhythm of the adult speech the infant hears. c. suggests that very young infants cannot discriminate between vowel sounds. d. only occurs in the presence of a caregiver. e. precedes cooing, but only among infants in Western language cultures.