You are presented with the question "What has special structures for penetrating a host?" and the following answer choices: 
- Oak
 - amoeba
 - mussels
 - molds
 - air molecules
 - goats
 - ferns
 - gills

Now knowing that fungi have special structures for penetrating a host and fungi include yeasts, molds, and fleshy fungi, choose the best answer.


 

    molds     