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.

[Q]: Fact 1: Insects may live in large colonies and have complex social behaviors. 
Fact 2: Some Beetles Co-exist in Other Insect Colonies.
[A]: some beetles have complex social behaviors.


[Q]: Fact 1: electricity sometimes is used for heating buildings. 
Fact 2: Nuclear fission is the only method currently used by nuclear plants to generate electricity.
[A]: Nuclear fission can be used to heat buildings.


[Q]: Fact 1: if heat is conducted to an object then that object will become hot. 
Fact 2: Conductive heat transfer is excellent.
[A]:
When heat trasnsfers to an object, the object becomes hot.