Xander is gaining weight. Which best describes what he can do to prevent obesity?

exercise every day and also make healthy choices in his diet
excercise once a week but make no change in his diet
exercise once a week and also make healthy choices in his diet
exercise every day but make no change in his diet

it’s A

Explanation:I gotted right

The answer is A

Explanation:

I took the quiz

definition

                    entropy is a measure of the randomness or the extent of disorder of a chemical process.

                      enthalpy is a measure of the heat change of a reaction occurring at a constant pressure.

measurement units:

                        entropy is measured in joule per kelvin (jk⁻¹)   whereas enthalpy is measured in joule per mole (jmol⁻¹)

requirements:

                            entropy has no requirements or limits, and its change is measured by the division between the heat change of the chemical process and the temperature.

                              in contrast, enthalpy can only be related to the heat change of the reaction under standard conditions.