Answer:
The correct answer is - destroying their leaves.
Explanation:
Gypsy moths are the most important moth species as their caterpillar defoliate the leaves of the trees, shrubs, and other plants and ultimately kills them.
These moths destroy most of the leaves or separate the leaves from the trees. These moths lay their egg on the leaves of the trees and plants and their caterpillar eat these leaves for food and nutrition.
 
        
             
        
        
        
Due to the ionic bonding of the molecules that allow for the geometric/crystalline structure.
        
             
        
        
        
Answer:
The correct answer would be Bacteria toxin.
High temperature or fever is one of the symptoms associated with bacterial or viral infection.
Our immune system increases the temperature of our body in response to antigen or toxin associated with infectious agents such as bacteria or virus.
It makes the body or environment less favorable for bacteria or other infectious agents as they are temperature sensitive.