The diagram below represents the formation of a multicellular organism at different stages of early development. The stages are labeled A through E. The sperm and egg are labeled in stage 4
Sperm
Egg
B
с
D
E
Identify the sexual reproductive process that is occurring at stage B. [1]
Hh

The answer is b on plato.

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.

257 grams h2o i think

Molarity is moles of solute over liters of solution. idk if that is what you are talking about, but you can convert moles of solute to grams of solute using dimensional analyzes by using molar mass found on the periodic table.