The answer is B.
 Determine the average daily grass consumption for 20 randomly selected sheep
(Apex)
 
        
                    
             
        
        
        
Boiling point. If you boil water it changes from a liquid to a gas, which is a physical change. The rest are chemical properties because the chemical make up of an object changes.
 
        
             
        
        
        
Answer: naomi, who is not breathing and whose heart is not beating
A person is considered clinically dead if their blood circulation and breathing is stopped because those two is needed to sustain live. Notice that the diagnosis need both of them, so only one of them is not enough. Helga and John has no problem in breathing and circulation, so they wont be considered clinically dead.
 
        
             
        
        
        
I believe the answer is chromosomes.
Chromosomes are basically coiled up pieces of DNA with proteins.
I hope this helps! If it doesn't, please reply.
        
             
        
        
        
Kinetic energy is the answer because it is in motion