You are presented with the question "What causes the chemical disintegration of rocks?" and the following answer choices: 
- Dynamite
 - Gases
 - Disintegration rays
 - Moss
 - wind
 - Hammers
 - fungus
 - fungi

Now knowing that moss causes chemical weathering and chemical weathering is the chemical disintigration of rocks, choose the best answer.


 

    Moss     