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: Weather refers to the conditions of the atmosphere from day to day. 
Fact 2: Rain is a different type of weather.
Example Output: Rain is a condition of the atmosphere.

Example Input: Fact 1: electrocution causes harm to an organism. 
Fact 2: Plants are sensitive organisms.
Example Output: electrocution causes harm to plants.

Example Input: Fact 1: Most invertebrates have a more complex nervous system. 
Fact 2: And, our nervous system is, in a sense, a complex computer network.
Example Output:
most invertebrates have a complex computer network in their body..