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: a glacier causes mechanical weathering. 
Fact 2: Mechanical weathering produces detritus.
[EX A]: A glacier can produce detritus.

[EX Q]: Fact 1: an anemometer is used to measure wind speed. 
Fact 2: Planes come equipped with an anemometer.
[EX A]: planes can measure wind speed.

[EX Q]: Fact 1: Molecules of DNA are encoded with instructions that tell cells what to do. 
Fact 2: Genes are discrete units of information that tell cells what to do.
[EX A]:
Molecules of DNA are encoded with discrete units of information.