Fact 1: Pollination requires pollinators.

Fact 2: Bees are effective pollinators.

Given the two facts above, answer the question "Bees are necessary to" with the following options: 
- haploid plants
 - genetic diversity
 - spread flower seeds
 - prevent evolution
 - Reproduction
 - eat weeds
 - chew flowers
 - important habitats


 

   spread flower seeds      