Fast anwser  ill give you ! tyin the scientific method, what does the purpose do? a. it tells what the conclusion should be b. it states why the research is being done c. it states why all other theories are wrong d. it to analyze the experiment

 I think it's D. helps to analyze the experiment because the purpose is to show how you got the conclusion that you did and how to keep track of any mistakes you might have made along the way.

0.50 hope this  

Answerδh > 0explanationc₆h₆  (s)  → c₆h₆ (l)if you are changing it from a solid to a liquid, you are pretty much melting the solid. this requires heat energy. therefore, the reaction is endothermic (takes in energy); the system enthalpy increases as the reaction proceeds: δh > 0.