Answer:
Transgenic organisms is an organism with dna from another organism.
 
        
             
        
        
        
Answer:
mimicry
Explanation: 
Mimicry - 
It is the resemblance in between two organisms of different species or may be of the same species . 
The main reason for mimicry is the protection of the species from the predators . 
From the question , the beetles in the second case mimic the characteristic of the first beetle , by raising their abdomen , just top protect them selves .
Hence , the correct term for the given question is - mimicry . 
 
        
             
        
        
        
Each element is made of only one kind of atom