Answer:
When added to ice, salt first dissolves in the film of liquid water that is always present on the surface, and lowering its freezing point below the ices temperature. Ice in contact with salty water therefore melts, creating more liquid water, which dissolves more salt, thereby causing more ice to melt, and so on.
 
        
                    
             
        
        
        
Answer:
Prophets are the messengers of Allah that spread the message of Allah and invite people to Islam. Allah sent 124000 prophets. Among them there are 4 Rasools
 
        
                    
             
        
        
        
The correct statement is that Sarah and Angelina Grimké sacrificed their ties to their former community for the sake of reform. So, the correct option is A. 
Sarah and Angelina were reform activists being put under forced situation to cut their ties with their former community as they wanted to bring about a reform to the slavery system. 
<h3>Reform Activists</h3>
- Sarah and Angelina were determined to end the slavery system that had existed in their region for a prolonged period of time. They had led to activism for ending women slavery. 
- However, they belonged to a community which was primarily engaged in enslaving people, especially women. So, they were under a forced requirement to cut the ties with their community. 
Hence, the correct option is A that Sarah and Angelina had to cut and sacrifice their ties to their former community in order to reform the activism of woman slavery. 
Learn more about reform activists here:
brainly.com/question/9984406
 
        
             
        
        
        
Renaissance scientists i think?
        
             
        
        
        
In a fully developed use case description the postcondition data describes the existence of domain model objects.
A postcondition in computer programming is a condition or predicate that, immediately following the execution of a certain line of code or an action in a formal specification, must always be true. In some cases, code-based assertions are used to test postconditions. Postconditions are frequently just listed in the affected code section's documentation.
Postconditions, together with preconditions and class invariants, are elements of the programme construction process design by contract in several software design methodologies.
Learn more about postcondition here
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