You are presented with the question "What is true about some butterflies?" and the following answer choices: 
- sub-units of species
 - they turn into caterpillars
 - The flowers are pollinated
 - It helps them survive
 - they eat bees
 - they eat honey
 - absorb light energy
 - they travel great distances

Now knowing that migrants typically travel long distances and although some of Kew's butterflies are fairly sedentary, others are great migrants, choose the best answer.


 

        they travel great distances 