If later is was 100 million years ago, later b would be 200 million years ago (because it is 100millions years prior to a). And therefore layer c must b 300 million years ago.
        
             
        
        
        
What are some possible solutions to the problem in the e-mail? Check all that apply?
Answer:   B, C, E
B.  seek computer donations for school library
C.  raise money for newer reference materials
E.  enter into a lending agreement with the public library for updated print      materials
Explanation:
just took the check that all apply on edge c:
 
        
                    
             
        
        
        
Answer:
A. Each half of the chromosome is genetically identical.
 
        
                    
             
        
        
        
 The miThe migration of birds.
        
                    
             
        
        
        
Pathophysiology is a sub discipline of physiology that deals with the study of mechanisms of disease. Pathology describes the abnormal or undesired conditions while pathophysiology entails explaining the physiological processes or mechanisms where such conditions develop and progress. It is a physiology of abnormal state that is normally followed by a disease or a syndrome.