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: Bacteria may spread directly from one person to another. 
Fact 2: People can be infected or killed by the bacteria.
Example Output: People can spread death from one person to another.

Example Input: Fact 1: rain causes erosion. 
Fact 2: Erosion is the breaking apart and moving of rocks and soil.
Example Output: Rain causes the breaking apart and moving of rocks and soil.

Example Input: Fact 1: Most organisms consume--and are consumed by--more than one species. 
Fact 2: An organism is a living creature such as a plant or animal.
Example Output:
Living creatures consume - and are consumed by - more than one species.