Many feel that the difference between an IQ of 100 and 105 is not the same as the difference between an IQ 70 and 75 . These people feel that IQ tests lack ____

Which of the following is NOT a reason that older adolescents are more likely than younger adolescents to commit suicide?

A) Older adolescents are more likely to have a psychological disorder. B) Older adolescents have a greater number of risk factors for suicide. C) Older adolescents have more advanced cognitive skills so can make effective suicide plans. D) Older adolescents are more likely to have peers who help them with the suicide.

The ____________ layers of the cerebral cortex are formed last

a. outer b. inner c. middle d. all form at the same time