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: Most aquatic organisms do not have to deal with extremes of temperature or moisture. 
Fact 2: Fish Fish are the ultimate aquatic organism.

Output: Most fish do not have to deal with extreme temperature or moisture.


Input: Consider Input: Fact 1: a mold spore has a negative impact on the respiratory system. 
Fact 2: Insects also have both a heart and a respiratory, or breathing, system.

Output: a mold spore has a negative impact on breathing.


Input: Consider Input: Fact 1: bacteria cause food to spoil. 
Fact 2: Water can be tested for coliform and fecal coliform bacteria.


Output: coliforms cause food to spoil.