It's purpose is to break down energy from carbohydrates and other organic molecules stored during photosynthesis 
        
             
        
        
        
Answer:
(C)cell nuclei that contain DNA
Explanation:
They are eukaryotic, which means they have a nucleus. Most have mitochondria. They can be parasites. They all prefer aquatic or moist environments.
 
        
                    
             
        
        
        
Answer:
plant cells have a rigid cell wall that helps it keep shape and animal cells don't
 
        
                    
             
        
        
        
Answer:
here is your answer 
Explanation:
In biology, a population is a number of all the organisms of the same group or species who live in a particular geographical area and are capable of interbreeding
 
        
             
        
        
        
C. Food Processor
Explanation - Food processor is an appliance used in the kitchen that performs multiple purposes like blending, chopping, slicing etc. It makes the preparation of food very easy. Depending on the blades attached to the processor, the working of it varies. 
It is also very convenient to use and does not require liquid for doing its purpose like electric blender. It is an electricity based device. It works only when the lid is properly closed to ensure there is no spillage of food and the device is safe to use.