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.

Input: Consider Input: Fact 1: melting means changing from a solid into a liquid by adding heat energy. 
Fact 2: Heat is Energy and is measured in Joules.

Output: Melting something is changing phases with heat and is measured in joules.


Input: Consider Input: Fact 1: Mutations that lead to cancer usually occur in genes that control the cell cycle. 
Fact 2: Mitosis is part of the cell cycle.

Output: Mutations that lead to cancer usually occur in genes aiding in mitosis.


Input: Consider Input: Fact 1: zinc has a positive impact on the healing of wounds. 
Fact 2: Vitamin C and zinc seem to enhance wound healing.


Output: vitamin c is beneficial to wounds.