They have scales instead of skin or fur, as well as some being able to swim in water and walk on land. Many are poisonous and have several different tactics for catching prey from insects to small creatures like birds or mice. The Komodo dragon is a large reptile that has poisonous saliva which it uses to stun its prey.
        
                    
             
        
        
        
In the given case, Lassandra is introspecting.  
The examination of one's own feelings and conscious thoughts is known as introspection. The procedure of introspection depends entirely on the observation of one's mental condition, while in spiritual perspective it may signify towards the test of one's soul.  
Introspection can be a procedure of examination, healthy self-reflection, and exploration that is good for one's brain and well-being.  
 
        
             
        
        
        
B) Determining the absolute ages of the rock