Question
27 28 29 30 31
33
32. How does the author structure this passage?
A. by writing about a series of events in the
order they occurred
B. by describing a study, then explaining how it
may help solve a problem
C. by contrasting a study of environmental
factors with a study of genetic factors
D. by describing one study of fraternal twins,
then a different study of identical twins
Answer
A. by writing about a series of events in the order they occurred