True oxidation is the formation of rust so yes it is a chemical change
        
                    
             
        
        
        
Rain is considered the natural character throughout the story. The gentle sound of soft rain is heard in the entire story which reveals the consistent action of something that humans are devoid of.  
<h3>What role does water plays in this story?</h3>
In this story, water plays a key role in illustrating the continuous action of something which are not under the control of human as well as technology. 
In this story, the significance of rain is repeated where water plays an essential role in determining the continuous action of some task that is out of control for humans and their developed technologies. 
Therefore, it is well described above. 
To learn more about repeated references to rain, refer to the link:
brainly.com/question/10649445
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Answer:
decreased heart rate
Explanation:
In a setting where the person is comfortable and the animal with him shows affection towards him, the person shows positive effects in themselves. The heart rate of the person slows down to a relaxed state. The production of fewer stress hormones decreases. There emerges a growth in the brain chemicals which makes the person happier. This is the result of the emotional bonds which the individuals experience when they are with the animals.
 
        
             
        
        
        
Because it make your bones stronger and my durable.
 
        
             
        
        
        
a plan of how to spend an amount of money over a particular period of time; the amount of money that is mentioned