Waves traveling through the inner core<span> go faster than those throughthe </span>outer core<span>.</span>
        
                    
             
        
        
        
Autotrophs use photosynthesis to feed itself. An autotrophs is a plant that provides for itself and does not need to prey among other animals.
        
                    
             
        
        
        
These viruses – known as phages – attach to the surface of bacterial cells, inject their genetic material, and use the cells' enzymes to multiply while destroying their hosts. To defend against a phage attack, bacteria have evolved a variety of immune systems
 
        
                    
             
        
        
        
Answer:
Explanation:
True cause pesticide can end up killing other bugs you don't wanna kill like bees 
 
        
                    
             
        
        
        
Answer: the need of evolution
Explanation: Charles Darwin saw the differences between the birds beaks in the Galapagos island. The beaks were different because of the different food that the environment provides.