Sir Isaac Newton  Newton's first law states that every object will remain at rest or in uniform motion in a straight line unless compelled to change its state by the action of an external force. 
The second law explains how the velocity of an object changes when it is subjected to an external force. The law defines a force to be equal to change in momentum (mass times velocity) per change in time.
The third law states that for every action (force) in nature there is an equal and opposite reaction.
 
        
             
        
        
        
Evaporation is the process that requires water to gain heat energy from the environment
        
                    
             
        
        
        
The Truman Doctrine and the Marshall Plan
        
                    
             
        
        
        
Answer: 
do not take my word but I believe it is b
Explanation: if i am wrong i am soo sorry
 
        
                    
             
        
        
        
 the answer is b to the question