Answer c 
Because the lowest one is at the bottom near 5 and the top one is on 25m and for it to be at 11m will be the wrong answer.
        
                    
             
        
        
        
Answer:
DNA,cytoplasm,cell membrane flagellum
 
        
             
        
        
        
Histamine inhibits the chemotaxis which is the movement of cells along the gradient. 
Histamine: 
It is a neurotransmitter that is released by the mast cells in response to an allergen that causes an allergic reaction. It is responsible for redness of the inflamed area, heating, movement of leukocytes, and defense proteins to the site of injury. Histamine is responsible for vasodilation and increased permeability. The immune cells move to the site of injury and cause the flow of blood to the injured site. It plays an important role in allergic and hypersensitivity reactions. Histamine is also responsible for gastric secretion, smooth muscle contraction, and itching. 
Learn more about histamine here: 
brainly.com/question/1217609
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Answer:
Meiosis is a type of cell division that reduces the number of chromosomes in the parent cell by half and produces four gamete cells.
Explanation: