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: Condoms can break; Condoms can be used incorrectly. 
Fact 2: If the condom breaks, withdraw the penis and condom immediately.
[A]: a broken condom should be discarded immediately.


[Q]: Fact 1: if heat is conducted to an object then that object will become hot. 
Fact 2: Insulation helps to block conduction of heat.
[A]: Insulation helps block conduction to an object.


[Q]: Fact 1: Mammals can also generate little bursts of heat by shivering. 
Fact 2: Heat production is increased by shivering and non-shivering thermogenesis .
[A]:
mammals use thermogenesis for heat.