Fact 1: Pollen consists of tiny grains that are the male gametes of plants.

Fact 2: Bees also collect pollen.

Given the two facts above, answer the question "What collects tiny grains that are the male gametes of plants?" with the following options: 
- bees
 - viruses
 - phytoplankton
 - bacteria
 - shrews
 - honey
 - cacti
 - moss


 

 bees        