Answer:
The cell pictured in the diagram is a plant cell because there is are chloroplasts. Chloroplasts are located in plant cells and not in animal cells. Chloroplasts are where photosynthesis occurs, and photosynthesis does not occur in animals. 
 
        
             
        
        
        
Answer:
Human nutrition is the process of which substances are Transformed into tissues and energy which are used up to mental and physical activities!