For an adjustment disorder, the symptoms must appear within __________ months of the stressor.

In regards to the development of intermodal perception, which of the following is the most complex task an 8-month-old infant can perform?

a. An infant can walk, run, jump, and kick a soccer ball. b. An infant recognize objects they have put in their mouths but have not seen before. c. An infant looks longer at a video of a puppet jumping up and down in time with music than at the same puppet when the jumping does not match the music. d. An infant can match an unfamiliar person's face with the correct voice when the faces and voices vary on the basis of age and gender.

According to your textbook, what is one of the leading causes of environmental destruction and conflict in the world?

A) religious differences B) racial prejudice C) overpopulation D) hunger