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: a beak is used for catching prey by some birds. 
Fact 2: Pelicans are migratory birds.

Ex Output:
Pelicans use beaks for catching prey.


Ex Input:
Fact 1: Fungi spores can develop into new haploid individuals without being fertilized. 
Fact 2: First, bacteria are haploid.

Ex Output:
Fungi spores can develop into bacteria without being fertilized.


Ex Input:
Fact 1: Organs of excretion make up the excretory system. 
Fact 2: Leptospiral organisms cause infection in the kidneys and are excreted in urine.

Ex Output:

Kidneys are part of the excretory system.