1. Identical twins are twins that _____.
a. look different
b. look almost the same
c. wear the same clothes
2. The boys in the photo have _____ hair.
a. curly
b. spiky
c. straight
3. Flynn uses technology to see differences between identical twins, such as _______.
a. freckles
b. hairstyles
c. footwear
4. Words like “shy,’“friendly,’ and “intelligent” may describe someone's ______.
a. personality
b. hobbies
c. physical appearance
5. According to the article, the environment and ____ can make identical twins different.
a. school
b. food
c. music