Answer:
A.) Cell A
Explanation:
This is bc it has the smallest space.
Hope this Helps
 
        
                    
             
        
        
        
Answer: 
There are many things that can be considered as a limiting factor   such as water supply, competition, habitat space et cetera.
These factors affects the carrying capacity of the given environment. The human beings, animals uses food, space and water as their basic need.
These can affect the population of the organism if any of given components are presented in a limited amount.
The example of limiting factor that is human being to control the carrying capacity is food, space and water.
 
        
             
        
        
        
 I've checked all the options and I think that the right answer looks like this: Mollusks have highly developed olfactory receptors.