Combine the given two facts to write a concluding fact. Note that there should be some parts of the first and second facts that are not mentioned in this conclusion fact. Your combined fact should be the result of a chain between the two facts. Chains form when two facts connect together to produce a concluding fact. An example of a chain is: "pesticides cause pollution" (fact1) + "pollution can harm animals" (fact2) → "pesticides can harm animals" (conclusion fact). Parts of the concluding fact overlap with the first and the second fact. To construct such a  concluding fact, a useful way is to borrow the subject from one fact and the ending conclusions from another fact.

Ex Input:
Fact 1: condensing means changing from a gas into a liquid by reducing heat energy. 
Fact 2: Heat is the energy of moving molecules.

Ex Output:
condensing means changing from a gas into a liquid by reducing moving molecules.


Ex Input:
Fact 1: Hair helps to insulate and protect the body. 
Fact 2: All mammals have hair.

Ex Output:
most mammals have insulation that also protects the body.


Ex Input:
Fact 1: an egg requires warmth to survive. 
Fact 2: First the frog lays the eggs, then the warmth from the sun makes the eggs hatch into baby tadpoles.

Ex Output:

An egg will hatch if it survives.