Is it believed that sids is the result of :
a ) an immature nervous system
b ) poor carbon monoxide detection
c ) immature arousal systems
d ) both poor carbon monoxide detection and immature arousal systems
or
respiratory illness

Which of these is a controllable risk fator for disease

Which of these is a sexual stereotype? a) on average, males are taller than females. b) people over the age of 60 are not interested in sex. c) male hormone levels differ from those of females. d) there are more male representatives than female representatives in congress.

Which of these increases the risk. of developing cardiovascular disease