Why have grandparents been referred to as the family national guard?
a. They are a voluntary group.
b. They can help families in crisis.
c. They tend to perform tough tasks with little positive emotional reward.
d. They are diminishing in our society.
Question 2
Which statement best describes the impact of genetics and environment on a child's IQ?
a. At age two, maternal IQ best predicts the IQ of a child; by age four, the impact of the quality of the home environment becomes as good a predictor as maternal IQ.
b. At age two, the quality of the home environment best predicts the IQ of a child; by age four, maternal IQ becomes as good a predictor as the quality of the home environment.
c. At age two, paternal IQ best predicts the IQ of a child; by age four, the impact of the quality of the home environment becomes as good a predictor as paternal IQ.
d. At age two, of the quality of the home environment best predicts the IQ of a child; by age four, paternal IQ becomes as good a predictor as the quality of the home environment.
Adolescent white lion in Kruger National Park, South Africa.
African bush (savanna) elephant in Etosha National Park, Namibia.
The proportion of men and women with elevated blood pressure or taking hypertension medication incre