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: Infancy is the period of most rapid growth after birth. 
Fact 2: While a baby is very young, during infancy, co-sleeping is very convenient for feeding schedules.

Ex Output:
Very young babies have the period of most rapid growth after birth.


Ex Input:
Fact 1: Some species of reptiles can go several weeks between meals. 
Fact 2: Snakes are cold-blooded reptiles.

Ex Output:
Some species of snakes can go several weeks between meals.


Ex Input:
Fact 1: force causes the speed of an object to increase. 
Fact 2: If speed is increased, the uplift force is increased.

Ex Output:

Acceleration causes the uplift force of an object to increase.


