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: heavy rains cause flooding. 
Fact 2: Hurricane rains can cause landslides and flash floods.

Ex Output:
flooding can cause landslides.


Ex Input:
Fact 1: Plants that are adapted to very dry environments are called xerophytes. 
Fact 2: Bromeliads and cacti are xerophytes.

Ex Output:
Bromeliads and cacti have adapted to very dry environments.


Ex Input:
Fact 1: Mutations may change the structure of a chromosome or just change a single nucleotide. 
Fact 2: Mutations are changes in genetic information.

Ex Output:

Alterations in genetic information may change the structure of a chromosome or just a single nucleotide.