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.
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Question: Fact 1: touch can be used for detecting texture. 
Fact 2: The skin is richly supplied with nerves that enable the perception of pain, touch, heat, and cold.

Answer: Nerves are used to feel texture.


Question: Fact 1: Many nerve pathways link the cerebellum with motor neurons throughout the body. 
Fact 2: And the human body is no exception.

Answer: In a human, the nerve pathways link the cerebellum with motor neurons.


Question: Fact 1: hearing is used for sensing sound by animals. 
Fact 2: All sound is caused by vibrations.

Answer:
hearing is used for sensing  vibrations by animals.