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: Reproduction is the process by which organisms give rise to offspring. 
Fact 2: Sex equals reproduction.

Ex Output:
sex is the process by which organisms give rise to offspring.


Ex Input:
Fact 1: Most pituitary hormones control other endocrine glands. 
Fact 2: Chakras are associated with the endocrine glands.

Ex Output:
most pituitary hormones control chakras.


Ex Input:
Fact 1: if food is not immediately used by the body for energy then that food will be stored for future use. 
Fact 2: Calories are the energy stored in food.

Ex Output:

The body stores calories for future use.