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.

Example Input: Fact 1: Cells are programmed to divide only a set number of times. 
Fact 2: Cells reproduce asexually, by dividing.
Example Output: Cells are programmed to reproduce only a set number of times.

Example Input: Fact 1: Coral reefs provide food and shelter to many ocean organisms. 
Fact 2: Oceans are important to life on Earth.
Example Output: coral reefs are important to earth.

Example Input: Fact 1: Plants detect and respond to the daily cycle of light and darkness. 
Fact 2: Diurnal cycles Diurnal cycles are the daily cycles of light and darkness.
Example Output:
Plants detect and respond to Diurnal cycles.