Which branches of science do pharmacists need knowledge of to do their job properly

Pharmacists need the knowledge of CHEMISTRY AND BIOLOGY in order to do their job properly.
Pharmacists are those who produce and sell drugs used by humans. For them to have a perfect understanding of the types of effects that these drugs will have on humans, they must have excellent knowledge of biology and chemistry.

Answer : option c) heat is released during the process.explanation :

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.

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