Answer:
I can't see the whole question
 
        
             
        
        
        
answer:
The ionic bond is a bond between a metal and a non metal while a covalent bond is one between two non metals
 
        
                    
             
        
        
        
Answer:
carrying capacity is how much population an environment can hold without its resources being used up/ when a Population Hits Its Limit. an example would be The Carrying Capacity of North American Deer. the Carrying Capacity of Grazing Cattle.
hope this helped! 
 
        
             
        
        
        
Answer:
The correct answer is option A.
Explanation:
Robertsonian translocation occurs of 2 acrocentric chromosomes with no problems for the person carrying it in balanced form. In an unbalanced form, it produces chromosome imbalance leads to mental disorder or malformations.
In this translocation p arm or long arm join with other chromosome's long arm, carrier is normal due to the presence of 2 copies of all chromosome arms so there will be all the copies of essential genes.
Thus, the correct answer is - option A.