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: infection can cause bodily tissues to swell. 
Fact 2: Bacteria can cause infection.
Example Output: Bacteria can cause bodily tissues to swell.

Example Input: Fact 1: Flowers form on the dominant sporophyte plant. 
Fact 2: Angiosperm sporophyte is dominant.
Example Output: Flowers form on angiosperms.

Example Input: Fact 1: safety goggles are used for protecting the eyes during experiments. 
Fact 2: Goggles or safety glasses with sideshields are recommended.
Example Output:
glasses with sideshields are recommended for protecting the eyes during experiments.