Answer: Prophase
Explanation: Prophase, is the first and longest phase of mitosis. First, chromtain condense it into chromosomes and the nuclear membrane breaks it down.
                     
 
        
             
        
        
        
Answer:
400Joules 
Explanation:
the total work done to be calculated is Force× Distance 
:f×d=W
80×5=320J
 
        
             
        
        
        
C, because it protects the cell from the outside environment
 
        
             
        
        
        
Codominance means that neither allele can mask the expression of the other allele. An example in humans would be the ABO blood group, where alleles A and alleles B are both expressed. So if an individual inherits allele A from their mother and allele B from their father, they have blood type AB.
 
        
             
        
        
        
What are your choices?
EDIT
The answer you are looking for would be wood.
Hope I helped!!