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: Insulin helps cells take up glucose from the blood. 
Fact 2: For example, insulin is a protein hormone.
Example Output: protein hormones help cells take up glucose from the blood.

Example Input: Fact 1: if a living thing becomes too cold then that living thing will die. 
Fact 2: Every year people die from hypothermia in Alaska when the temperature is above freezing.
Example Output: People experience hypothermia when it is too cold.

Example Input: Fact 1: Most arthropods are insects. 
Fact 2: Arthropods are animals with external skeletons and jointed legs.
Example Output:
Most animals with external skeletons and jointed legs are insects.