Answer:
prophase
Explanation:
the first step.
the nuclear envelope breaks down and chromosomes condense and become invisible
 
        
                    
             
        
        
        
I would say urinary system due to it containing fluid. But I also want to say endocrine so between them both
        
             
        
        
        
The tiny openings through which evaporation takes place in the leaves of plants are called stomata.
<span>♡♡Hope I helped!!! :)♡♡
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Firstly they are not membranes and they are villi's which increase the surface area during digestion