Answer:
you won't survive a week without water
 
        
             
        
        
        
Answer:
B
Explanation:
Sodium dodecyl sulfate polyacrylamide gel electrophoresis (SDS-PAGE) is a method of separating molecules based on the difference of their molecular weight.
 
        
             
        
        
        
Answer:
About 61% / over 60%
Explanation:
In 2021, about 4,116 billion kilowatthours (kWh) (or about 4.12 trillion kWh) of electricity were generated at utility-scale electricity generation facilities in the United States.1 About 61% of this electricity generation was from fossil fuels—coal, natural gas, petroleum, and other gases. 
 
        
                    
             
        
        
        
Answer: Cohesion 
Explanation:
The cohesive attraction or cohesive forces is the action or property of like molecules which stick together.
It can be intrinsic forces that can be caused by the structure and shape of water. This allows the water molecules to stick to each other.
Due to this phenomenon of water it has a spherical shape and it flows in a liner motion.
Hence, the force that is present between two water molecules is cohesion.
 
 
        
                    
             
        
        
        
Parasitism
Explanation:
This relationship in which the heartworms gets nutrient from the host and in the process, the host eventually dies from infestation is known as parasitism. 
- The organism that houses the heartworm is called the host 
- The heartworm in itself is called the parasite. 
- Parasitism is a positive - negative relationship in which one organism feeds on the other and causes harm to it in the process. 
- Plasmodium falciparum is the parasite of malaria in man. 
- In commensalism, one organism depends on the other without causing harm to it. Example is cattle and egret. 
- Mutualism is a positive - positive relationship in which both organism derives benefits from the other. Example is lichen. 
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