Answer:
Minerals always occur in nature, they are solid and are inorganic. They have a crystal structure and each mineral has a unique chemical composition. I'm sorry but I don't know what the relationship between the enzymes and minerals is called.
 
        
             
        
        
        
Double-stranded RNA viruses (dsRNA viruses) are a polyphyletic group of viruses that have double-stranded genomes made of ribonucleic acid. ... The two groups do not share a common dsRNA virus ancestor. Double-stranded RNA viruses evolved two separate times from positive-strand RNA viruses. So therefore your answer is A
        
             
        
        
        
Answer:
A, carrying capacity
Explanation:
Carrying capacity is the maximum population size that can be sustained in a specific environment.