In this task, we ask you to elaborate the sentence without changing its general meaning. You can do so by explaining further the input sentence, using more precise wording, adding qualifiers and auxiliary information etc.

Q: The Enthalpy of vaporization , also called the latent heat of vaporization is the change in the enthalpy needed to change an amount of liquid into a gas .

A: The enthalpy of vaporization , ( symbol " H " ) also known as the ( latent ) heat of vaporization or heat of evaporation , is the amount of energy ( enthalpy ) that must be added to a liquid substance , to transform a quantity of that substance into a gas .
****
Q: Many predatory mammals have claws that can hide inside the animal 's paw , especially animals such as the cat .

A: Many predatory mammals have protractile claws that can partially hide inside the animal 's paw , especially the cat family , Felidae , almost all of whose members have fully protractible claws .
****
Q: One might test for " do colleges with a higher-ranked basketball program tend to have a higher-ranked football program ? "

A:
If , for example , one variable is the identity of a college basketball program and another variable is the identity of a college football program , one could test for a relationship between the poll rankings of the two types of program : do colleges with a higher-ranked basketball program tend to have a higher-ranked football program ?
****