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: Reptile parents provide little if any care to their young. 
Fact 2: Crocodiles, snakes, and lizards are all types of reptiles.

Output: lizards provide little if any care to their young.


Input: Consider Input: Fact 1: soil is formed by weathering. 
Fact 2: Soils are formed by breakdown of rock.

Output: Weathering is the breakdown of rock.


Input: Consider Input: Fact 1: when the season changes , the amount of daylight will change. 
Fact 2: The tilt of Earth's axis accounts for why there are seasonal changes in (a) the hours of daylight and (b) the intensity of solar radiation at any location on Earth.


Output: The seasons change on Earth because the axis of rotation is tilted.