Answer: Anything living needs to have certain conditions, if for example a group of flightless birds who are adapted for warm weather had their environment get colder each year and more extreme the surrounding plants and other animals may have a difficult time surviving and this will cause the birds to have less food. The birds also will not be accustomed to these changes and will not be able to adapt their bodies fast enough. This also makes reproduction difficult and in turn further dwindles the population.
Hope this helps!
Explanation:
 
        
             
        
        
        
The body converts simple sugars into glucose
        
             
        
        
        
Read about country Nepal. It has mountain , hill and terai region favouring wide range of life?
        
             
        
        
        
Answer - True 
Reasoning - The reason is without predation the animals will die since if they won't hunt they won't eat and die. Yes it's important to because it helps maintain the ecosystem. For example a Tiger is on top of the food chain so it's to gotta hunt. Just like down those line of chains.
        
                    
             
        
        
        
Support, Blood cell production, Protection