Petals attract pollinators to the flower, and pollination is by flies, wasps, and bees. Given these facts, in order to attract flies, wasps, and bees, what does a flower employ among the following options:
- petals
 - colors
 - insects
 - camouflage
 - Energy
 - scentless
 - lack of color
 - pollen


 

 petals        