D. flammability 
is a chemical property
        
             
        
        
        
Answer:
subtitution mutation
Explanation:
The T in the middle is subtituted with C.
Hope it helps. 
 
        
                    
             
        
        
        
A liverwort is a flowerless, spore-producing plant.
        
                    
             
        
        
        
Answer:
A: Eating a sandwich
Explanation:
During labs eating is a big no. Some food can catch on fire, or be contaminated or breed germs that can affect the experiment. Wearing googles is a good idea and tying back hair is a must when using fire. The work area should always be clean so A is the answer
 
        
                    
             
        
        
        
The primary driving force that stabilizes lipid bilayers is the formation of hydrophobic bonds between fatty acid chains in phospholipids and protein.
The cell membrane is made up of phospolipid bilayer with proteins embedded in between
Lipid bilayer is the structure present in the biological membrane. It consist of two layers of lipids with hydrophilic end facing each other and hydrophobic end facing the outer side.
the inner layer has both the hydrophobic end of the lipid molecules facing each other and bonded by hydrophobic bond van der waals forces.
The outer molecules are bonded with the protein molecules through hydrophilic bonds called hydrogen bonds.
To learn more about lipid bilayers here
brainly.com/question/15362459
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