Answer:
n a chemical reaction, delta H represents the sum of the heats of formation, commonly measured in kilojoules per mol (kJ/mol), of the products minus the sum of those of the reactants. The letter H in this form is equal to a thermodynamic quantity called enthalpy, representing the total heat content of a system.
B hibernation but it deppends on the animal
The correct answer is A.) dilute
Yes it is polluting the river with everything the manufaturing plant gives off such as the chemicals released in the air
Sorry, I won't understand your words.