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.

Example Input: Fact 1: Viruses are usually considered to be nonliving. 
Fact 2: Humans acquire the infection from contact with infected animals, carcasses, or nonliving material.
Example Output: Viruses are usually acquired from contact with infected animals.

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

Example Input: Fact 1: high pressure systems cause clear weather. 
Fact 2: Bermuda high-pressure systems are a frequent summer visitor.
Example Output:
Something from Bermuda causes clear weather.