Fungi have special structures for penetrating a host, and host tissue penetration occurs to the point of vascular connectivity. Given these facts, what can be part of invading a host among the following options:
- It helps them survive
 - Something that causes allergies
 - Movement of an air mass
 - energy of moving objects
 - vascular conncectivity
 - harmful substances
 - Leptospirosis
 - competing for resources


 

     vascular conncectivity    