A sex difference during puberty involves the fact that ____ is greater for girls than boys.
a. muscle development
b. body fat
c. lung capacity
d. heart capacity
Question 2
Carrie is a full-time physician and Ken is a full-time school teacher. Who likely does most of the housework and childcare?
a. Carrie
b. Ken
c. Carrie and Ken probably do about the same amount of housework.
d. Their children probably take on most of the housework and babysitting.