Answer:
Tundra, taiga, coral reef, desert.
Explanation:
 
        
                    
             
        
        
        
Answer:
Motion is a change in position measured by distance and time. Speed tells us the rate at which an object moves.
 
        
                    
             
        
        
        
Answer:
Probably B
Explanation:
They all explain it, honestly, but B sounds the least like an answer they would accept as true. It's also kind of sus that they have 2 different answers about reacting differently to stress, and B is definitely the least likely of the two to be correct. Sorry I couldn't be more helpful, I'm only here because I searched for the answer myself. Good luck.
 
        
             
        
        
        
<em>Answer: Mitochondria are found in all body cells, with the exception of a few. There are usually multiple mitochondria found in one cell, depending upon the function of that type of cell. Mitochondria are located in the cytoplasm of cells along with other organelles of the cell.</em>
 
        
             
        
        
        
Answer:
autotrophs!
Explanation:
plants produce their own food!