Chimpanzees are unable to make the sounds that humans use in speech

The boys in Ms. Jones' third grade class were lined up according to height and were then weighed in this order beginning with the shortest. Each succeeding boy was found to weigh more than the preceding one. These data were plotted on a graph with weight on the horizontal axis and height on the vertical axis and revealed a

a. zero correlation. b. positive correlation. c. negative correlation. d. horizontal line.

When Bobby spilled water on his father's computer, his father told Bobby that he still loved him. This is an illustration of

a. uncategorical aptitude. c. unconditional positive regard. b. uncategorical positive aptitude. d. conditional positive regard.