You are presented with the question "Bees and other insects are attracted on purpose by what?" and the following answer choices: 
- colors
 - orchids
 - human food
 - chemicals
 - flowers
 - humans
 - pollen
 - perfume

Now knowing that flowers attract animal pollinators and insects are the most common animal pollinators, and bees are the most common insect pollinators, choose the best answer.


 

     flowers    