Usually the first aspect of love to develop is commitment

What relationship appears to exist between strong public support for child care and the impact that large families have on IQ?

a. When support for child care is strong, the negative effect of growing up in a large family is lessened. b. When support for child care is strong, the positive effect of growing up in a large family is every greater. c. When support for child care is strong, large family size has no effect on IQ. d. There is no relationship between child care support and the impact of large family size on IQ.

The volume of gray matter in the brain peaks for girls at about age _____ and for boys at about age _____

a. 2; 2½ b. 9½; 10½ c. 16; 18 d. 40; 44