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: when the body is hot , sweat is produced to cool the body. 
Fact 2: The sweat evaporates from your skin, cooling it.

Ex Output:
Your body uses evaporation to cool it down.


Ex Input:
Fact 1: cooking food requires adding heat energy. 
Fact 2: Cooked foods are easier to digest.

Ex Output:
Heat energy makes digestion easier.


Ex Input:
Fact 1: Antigens are molecules that the immune system recognizes as foreign to the body. 
Fact 2: Yes, foreigners are called Aliens.

Ex Output:

Antigens are molecules that the immune system recognizes as alien to the body.