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 Q]: Fact 1: Cancer is a disease in which cells divide out of control. 
Fact 2: With specific types of gene damage, the cell starts dividing out of control, forming a tumor.
[EX A]: Cancer and tumors are a result of specific types of gene damage.

[EX Q]: Fact 1: Hair helps to insulate and protect the body. 
Fact 2: All mammals have hair.
[EX A]: most mammals have insulation that also protects the body.

[EX Q]: Fact 1: if fossils of an animal or plant are found in a place then that animal or plant used to live in that place. 
Fact 2: Fossils are the preserved evidence of past life.
[EX A]:
Evidence of past life shows that a plant or animal once lived in a place.