Answer:
Formation of cuticles. (A P E X)
Explanation:
 
        
             
        
        
        
Females do I think sorry if I got it wrong mate
        
             
        
        
        
Answer:
Viruses are complicated assemblies of molecules, including proteins, nucleic acids, lipids, and carbohydrates, but on their own they can do nothing until they enter a living cell. Without cells, viruses would not be able to multiply. Therefore, viruses are not living things
 
        
                    
             
        
        
        
Upwelling is a process in which the deep and cold water rises to the water surface and not sea surface. This process plays an important role in maintaining balance in our ecosystem as it boost the marine productivity by washing the nutrients from deeper waters to the photic layer where photosynthesis is promoted.
        
             
        
        
        
coil, oil and gas, cause pollution 
Which damages the environment, also melts thw glaciers so animals such as polar bears lose their habitats and will come extinct at some point.... hope this helps