Answer is d hope this helps
        
             
        
        
        
Primary= peptide bonds
secondary= hydrogen bond 
tertiary= weak bonds, hydrophobic, disulfide bridges, salt bridges 
quaternary= between polypeptides 
        
             
        
        
        
Messanger RNA cuz it gives the "messages"... thats how i remembered it in school lol
        
                    
             
        
        
        
Answer: C Interference from the sun causes data to be collected inaccurately.
-Hope this helped<3
 
        
                    
             
        
        
        
Answer:
a
Explanation:
metaphase - the chromosome line up at the equator