Spores may be dispersed by moving water, wind, or other organisms.
Billions of spores can be produced on a single spore horn.
Billions of seeds can be spread by moving wind, other organisms, or water.
What is one way billions of seeds be spread by?
Options:
  - wind
  - manufactured goods
  - fossilization
  - maples
  - range
  - Seesaw
  - hail
  - trees