In sheep, the allele for belly fur (A) is dominant to the allele for no belly fur (a).
A mother with the genotype Aa and a father with the genotype Aa produce an offspring.
What is the percent chance that the offspring will have NO belly fur?

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.