Metals usually melt when forming iron
        
                    
             
        
        
        
Answer:
They are resonance contributors
Explanation:
Resonance structures are structures that differ only in the distribution or placement of electrons.
Considering the two structures, we can easily see that the two species have the same total number of bonds and electrons differing only in the distribution of these electrons.
Hence, they are resonance contributors.
 
        
             
        
        
        
Answer:
Explanation:
To make a distinction in favor of or against a person or thing on basic or group, class or category, to which the person or thing(s) belong
 
        
             
        
        
        
1st one is Science and the 2nd one is Bias
        
             
        
        
        
Complete Question 
The complete question is shown on the first uploaded image 
Answer:
10a The interest payment on the bond is = $ 8,204
10b The debit to cash for the bond proceeds is = $ 302,000
Explanation:
The explanation is shown on the second uploaded image