Answer:
Son las características que tienen los elementos y que varían en forma secuencial por grupos y períodos. Algunas de esas propiedades son: radio atómico, potencial de ionización, electronegatividad, estructura electrónica, afinidad electrónica, valencia iónica, carácter metálico
 
        
             
        
        
        
Carbohydrates, they break down easily
        
                    
             
        
        
        
Answer:
(1). symbiont
Explanation:
The bacterium inside the human intestine is a symbiont and the bacterium-human interaction is a symbiosis of the commensalistic type.
Commensalism is a biological interaction (symbiosis) in which members of one species -in this case the bacterium- gain benefits while those of the other species -in this case the human- neither benefit nor are harmed. 
 
        
             
        
        
        
The correct answer is that Matt will be more prone to infections.
 
        
                    
             
        
        
        
Answer:
All of the above.
Explanation:
Technically, all of the answers stated are true. 
i hope this helps and good luck!