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 cells divide more often than normal cells, and grow out of control. 
Fact 2: Cancer is an example of a mutation in cells.
[EX A]: Mutation can cause growth out of control.

[EX Q]: Fact 1: Sight is the ability to sense light, and the eye is the organ that senses light. 
Fact 2: Vision begins with sight.
[EX A]: Vision is the ability to sense light and the eye is the organ that senses light.

[EX Q]: Fact 1: a plant requires nutrients to grow. 
Fact 2: Many orchids are rewarding indoor plants.
[EX A]:
orchids require nutrients to grow.