Failure to respond to people in socially appropriate ways and serious deficits in language are characteristics of

The amnion

A) develops into the nervous system and the skin. B) surrounds the chorion. C) contains one large vein that delivers blood to the developing organism. D) encloses the developing organism in amniotic fluid.

Research out of Brock University indicates that engaging in non-suicidal self-injury

a) Is more likely to be related to suicidal behaviour if there are also past attempts at suicide b) Is more likely to be related to suicidal behaviour for undergraduates than graduate students c) Is more likely to be related to suicidal behaviour for graduate students than undergraduates d) Is unrelated to suicidal behaviour