Select from the following. 1. wind 2. manufactured goods 3. fossilization 4. maples 5. range 6. Seesaw 7. hail 8. trees

Fact 1: Spores may be dispersed by moving water, wind, or other organisms. Fact 2: Billions of spores can be produced on a single spore horn. Given the two facts above, what is one way billions of seeds be spread by?
Answer:
1.