Nectar is used for attracting pollinators by plants, and pollinators: Bees, and particularly honey bees, are the primary pollinators. Given these facts, what do plants use to attract bees among the following options:
- nektar
 - hormones
 - chemicals
 - necklaces
 - employee lounges
 - cellulose
 - sweet music
 - energy


 

 nektar        