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.

Ex Input:
Fact 1: Earth 's tilt on its rotating axis causes seasons to change. 
Fact 2: Habitats change with the seasons.

Ex Output:
Earth 's tilt on its axis causes habitats to change.


Ex 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.

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


Ex Input:
Fact 1: Excretion is the process of removing wastes and excess water from the body. 
Fact 2: Once the water is removed, the waste becomes a semi- solid mass and is prepared for excretion.

Ex Output:

Excess water and a semi-solid mass of waste are removed from the body.