Answer:
Both birds and dogs use DNA as instructions for building their bodies even though they are very different organisms because DNA of all the organism are made up of same four type of base adenine, thymine, cytosine, and guanine. These bases make genetic code that is universal in all the organisms.
Explanation:
hope it hlp
 
        
             
        
        
        
Odd question as there is multiple types of tissue that could be tested. Is there any additional information for the question?
Most likely though, it’s epithelial tissue.
        
                    
             
        
        
        
Answer:
what scenario, nothing is there
 
        
             
        
        
        
A salt is an ionic compound which needs a positive charge ion and a negative ion charge to form a salt.This means that the pair of element should be a metal and non-metal.This is simply because metal atoms tend to lose negative charge electrons and form positive ions while non-metals tend to receive the electrons from the metal atom to form negative charge ions.So answer is Cl and Li.