Fact 1: Spores may be dispersed by moving water, wind, or other organisms.

Fact 2: Ferns reproduce by spores.

Given the two facts above, answer the question "What helps ferns in reproduction?" with the following options: 
- cell wall
 - Fruits
 - wind
 - pollen
 - sun
 - seeds
 - nectar
 - earthquakes


 

   wind      