Betty and Bob Are 12-Year-Old Twins

question 80

Multiple Choice

Betty and Bob are 12-year-old twins. Which of the following is probably an accurate statement about their physical development?

• A) Betty may be taller and heavier than Bob.
• B) Bob may be taller and heavier than Betty.
• C) Bob and Betty, because they are twins, should be about the same height and weight.
• D) Betty should be heavier, but Bob should be taller.