A organism adapts to its environment by using stuff like a long layer of blubber on walruses and polar bears in the artic
        
             
        
        
        
The transfer of food through a series of organisms by eating and being eaten is called a food chain.
        
             
        
        
        
I think that the answer is d
        
             
        
        
        
Answer:
this is called asexual reproduction
Explanation:
it is where one parent makes a clone of themselves through budding.
 
        
             
        
        
        
Abiotic factors in common ecosystems:
1: Bats are interesting creatures, and use echolocation to make food
2: The cave walls help spread the voices of the bats
3: They have to use echolocation to breathe
Biotic factors:
1: Some good roles for bats are predators 
2: They effect the system of computers when they bite computer chips
3: They complex human system life<span />