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: bacteria cause food poisoning. 
Fact 2: Food is flash-frozen to kill parasites and bacteria.

Output: Flash freezing food can prevent illnesses that result from poisoning.


Input: Consider Input: Fact 1: Flowers attract pollinators, and fruits encourage animals to disperse the seeds. 
Fact 2: Insects are the major pollinators.

Output: Flowers attract insects.


Input: Consider Input: Fact 1: photosynthesis means producers convert from carbon dioxide, water, and solar energy into carbohydrates for themselves. 
Fact 2: Primary producers convert solar energy into chemical energy.


Output: Primary producers utilize photosynthesis for chemical energy.