Fact 1: Nectar is used for attracting pollinators by plants.

Fact 2: Many plants attract bees with the color of their flowers and nectar.

Given the two facts above, answer the question "Plants attract bees with what?" with the following options: 
- male gametes
 - organic molecules
 - sense organs
 - fertilization occurs
 - circulatory systems
 - color of their flowers
 - smell and taste
 - Chemical energy


 

      color of their flowers   