In a multicellular organism, the reproduction of cells is carefully controlled most of the time. Old cells are replaced with new cells and the growth rate is regulated so they do not reproduce too rapidly or too slowly. Which general process does this regulation represent?

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the enthalpy of formation of water is given as -285.8kj/mol, which states that the enthalpy of formation is negative.

negative enthalpy of formation indicates that the heat is released during the reaction process. the heat is released from reaction to the surroundings the enthalpy is expressed with a negative sign with the energy given out in the reaction process.

the formation of water takes place by giving out heat which is -285.8 kj/mol.