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: Mollusks are a major food source for other organisms, including humans. 
Fact 2: Many organisms are omnivores with variable diets.

Ex Output:
Humans have variable diets and some consume mollusks as a major food source.


Ex Input:
Fact 1: Urine leaves the body through a sphincter in the process of urination. 
Fact 2: Fluids in the urine eliminate metabolic waste products.

Ex Output:
Metabolic waste products can leave the body through a sphincter.


Ex Input:
Fact 1: Frogs also have a larynx, or voice box, to make sounds. 
Fact 2: Frogs commonly croak to attract other frogs.

Ex Output:

Some amphibians have a larynx to make sounds to attract.