The most significant health risks among school-aged children are associated with accidents and ________

According to the text, many people in their 70s experience a dramatic decline in sexual activity, which is most often because of:

a. declining physical abilities b. a loss of interest in sex c. societal attitudes about physical attractiveness and aging d. the loss of a partner

According to the article Reach for the Sky about peoples' estimations of their own physical ability, a factor which was found to make a difference in quality of task performance estimation was:

(a) gender (b) age (c) height (d) IQ