Fact 1: Fungi have special structures for penetrating a host.

Fact 2: Fungi include yeasts, molds, and fleshy fungi.

Given the two facts above, answer the question "What has special structures for penetrating a host?" with the following options: 
- Oak
 - amoeba
 - mussels
 - molds
 - air molecules
 - goats
 - ferns
 - gills


 

    molds     